Gaya APA

Pacific, E, A, S, C, O, A. (1987). Directory of Population Experts in Asia and the Pacific : 1987 Supplement . Bangkok: Economic and Social Commission of Asia Pacific.

Gaya MLA

Pacific, Economic, And, Social, Commission, Of, Asia. "Directory of Population Experts in Asia and the Pacific : 1987 Supplement". Bangkok: Economic and Social Commission of Asia Pacific, 1987. print.