National Foreign Assessment Center (U.S.). (1978). Communist aid to less developed countries of the free world, 1977: A research paper. Central Intelligence Agency, National Foreign Assessment Center.
Citação do estilo Chicago (17ª ed.)National Foreign Assessment Center (U.S.). Communist Aid to Less Developed Countries of the Free World, 1977: A Research Paper. [Washington]: Central Intelligence Agency, National Foreign Assessment Center, 1978.
Citação MLA (8ª ed.)National Foreign Assessment Center (U.S.). Communist Aid to Less Developed Countries of the Free World, 1977: A Research Paper. Central Intelligence Agency, National Foreign Assessment Center, 1978.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.