Tham khảo Khmer Rumdo

  1. 1 2 Library of Congress Country Studies: Cambodia - Major Political and Military Organizations
  2. ↑ Kiernan, B. How Pol Pot came to power, Yale UP, 2004, p.317
  3. ↑ Kahin, G. Southeast Asia: a testament, Routledge, 2003, p.313
  4. ↑ Kiernan, p.335
  5. ↑ Kiernan, B. How Pol Pot Came to Power, Yale UP, 2004, p.377
  6. ↑ Kiernan, p. 378.
  7. ↑ Pike, D. Indochina: hearing before the Subcommittee on East Asian and Pacific Affairs of the Committee on Foreign Relations, United States Senate, Ninety-fifth Congress, second session, ngày 21 tháng 8 năm 1978, p.79, 85