Rujukan Professional Association of Diving Instructors

  1. ↑ DAN News (2003-07-17). "PADI CEO & Co-Founder John Cronin Dies at Age 74". Divers Alert Network. Dicapai 2008-09-24. 
  2. ↑ Tillman, Tom. "The history of PADI". Scuba America Historical Foundation. Dicapai 2009-05-23. 
  3. ↑ PADI. "PADI eLearning". Professional Association of Diving Instructors. Dicapai 2008-09-24. 
  4. 1 2 Richardson, D and Shreeves, K (1996). "The PADI Enriched Air Diver course and DSAT oxygen exposure limits". South Pacific Underwater Medicine Society journal. 26 (3). ISSN 0813-1988. OCLC 16986801. Dicapai 2008-05-02. Selenggaraan CS1: Pelbagai nama: senarai pengarang (link)
  5. 1 2 Richardson, D and Shreeves, K (1998). "The PADI approach to diver rescue training". South Pacific Underwater Medicine Society journal. 28 (2). ISSN 0813-1988. OCLC 16986801. Dicapai 2008-04-26. Selenggaraan CS1: Pelbagai nama: senarai pengarang (link)
  6. ↑ "WRSTC Member Councils". World Recreational Scuba Training Council. Dicapai 2008-09-24. 
  7. ↑ Richardson, D; Menduno, M; Shreeves, K. (eds). (1996). "Proceedings of Rebreather Forum 2.0". Diving Science and Technology Workshop.: 286. Dicapai 2008-08-20. Selenggaraan CS1: Pelbagai nama: senarai pengarang (link)
  8. ↑ "Specialty Courses". Ocean Divers. Dicapai 2008-09-24.