Rujukan Omar Said Cokroaminoto

  1. ↑ https://books.google.com/books?id=4CNNBAAAQBAJ
  2. ↑ Tarling N. The Cambridge History of Southeast Asia. page 236. Cambridge University Press, 1999. ISBN 9780521663717
  3. ↑ Keat Gin Ooi, editor. Southeast Asia: a historical encyclopedia, from Angkor Wat to East Timor, Volume 3 page 1180, Page 1226, Page 1334. Publisher ABC-CLIO, 2004 the University of California. ISBN 9781576077702
  4. ↑ Pranadipa Mahawira. Cinta Pahlawan Nasional Indonesia: Terlengkap & Terupdate pages 12-13. PublisherWahyuMedia, 2013. ISBN 9789797957513