Cita APA

Foreign Service Institute (Philippines) & Perfecto, I. T. (1983). Foreign policy digest, 1972-1983. Foreign Service Institute.

Citación estilo Chicago

Foreign Service Institute (Philippines) and Isidoro T. Perfecto. Foreign Policy Digest, 1972-1983. [Manila]: Foreign Service Institute, 1983.

Cita MLA

Foreign Service Institute (Philippines) and Isidoro T. Perfecto. Foreign Policy Digest, 1972-1983. Foreign Service Institute, 1983.