Rujukan WhatsApp

  1. Ainsley O'Connell (February 21, 2014). "Inside Erlang, The Rare Programming Language Behind WhatsApp's Success". fastcompany.com. Diarkibkan daripada asal pada February 2, 2018. Dicapai December 20, 2017.  Parameter |url-status= tidak diketahui diabaikan (bantuan)
  2. "Whatsapp Competitive Analysis, Marketing Mix and Traffic - Alexa". www.alexa.com. Dicapai October 1, 2019. 
  3. Metz, Cade (September 15, 2015). "Why WhatsApp Only Needs 50 Engineers for Its 900M Users". Wired. ISSN 1059-1028. Dicapai August 2, 2016. 
  4. Metz, Cade (5 April 2016). "Forget Apple vs. the FBI: WhatsApp Just Switched on Encryption for a Billion People". Wired. Condé Nast. Dicapai 13 May 2016. 
  5. Voice calling, March 12, 2015 
  6. "WhatsApp Voice Calling". April 4, 2015. 
  7. "WhatsApp FAQ - Using one WhatsApp account on multiple phones, or with multiple phone numbers". WhatsApp.com. 
  8. "Building for People, and Now Businesses". WhatsApp.com. 
  9. Albergotti, Reed; MacMillan, Douglas; Rusli, Evelyn M. (February 20, 2014). "Facebook's $18 Billion Deal Sets High Bar". The Wall Street Journal. m/s. A1, A6. 
  10. "Facebook to Acquire WhatsApp" (Siaran akhbar). February 19, 2014. 
  11. Constine, Josh (31 January 2018). "WhatsApp hits 1.5 billion monthly users. $19B? Not so bad". TechCrunch. Dicapai 8 February 2018. 
  12. 1 2 3 Metz, Cade (April 5, 2016). "Forget Apple vs. the FBI: WhatsApp Just Switched on Encryption for a Billion People". Wired. Dicapai April 5, 2016. 
  13. Leo Sun (September 11, 2015). "Facebook Inc.'s WhatsApp Hits 900 Million Users: What Now?". The Motley Fool. 
  14. http://tekno.kompas.com/read/2010/11/24/19145961/Rekor.Tiga.Juta..Download..Per.Hari

Rujukan

WikiPedia: WhatsApp http://newsroom.fb.com/News/805/Facebook-to-Acquir... http://www.fool.com/investing/general/2015/09/11/f... http://tekno.kompas.com/read/2010/11/24/19145961/R... http://gadgets.ndtv.com/apps/news/whatsapp-voice-c... //www.worldcat.org/issn/1059-1028 https://www.alexa.com/siteinfo/whatsapp.com https://www.fastcompany.com/3026758/inside-erlang-... https://www.forbes.com/sites/parmyolson/2015/04/07... https://techcrunch.com/2018/01/31/whatsapp-hits-1-... https://blog.whatsapp.com/10000633/Building-for-Pe...