United States. Department of State. (1983). American foreign policy: Basic documents, 1977-1980. Dept. of State.
Chicago-referens (17:e uppl.)United States. Department of State. American Foreign Policy: Basic Documents, 1977-1980. Washington, D. C: Dept. of State, 1983.
MLA-referens (9:e uppl.)United States. Department of State. American Foreign Policy: Basic Documents, 1977-1980. Dept. of State, 1983.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.