U.S. Congress. Senate. Committee on Foreign Relations. (1970). Background information relating to Southeast Asia and Vietnam (2nd rev. ed.). U.S. Govt. Print. Office.
Lua i Stíl Chicago (17ú heag.)U.S. Congress. Senate. Committee on Foreign Relations. Background Information Relating to Southeast Asia and Vietnam. 2nd rev. ed. Washington: U.S. Govt. Print. Office, 1970.
Lua MLA (9ú heag.)U.S. Congress. Senate. Committee on Foreign Relations. Background Information Relating to Southeast Asia and Vietnam. 2nd rev. ed. U.S. Govt. Print. Office, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.