United Nations. Economic and Social Commission for Asia and the Pacific. (1989). Directory of computerized population databases, services, products, and software in the Asian and Pacific region: A preliminary version. Economic and Social Commission for Asia and the Pacific.
Citace podle Chicago (17th ed.)United Nations. Economic and Social Commission for Asia and the Pacific. Directory of Computerized Population Databases, Services, Products, and Software in the Asian and Pacific Region: A Preliminary Version. Bangkok: Economic and Social Commission for Asia and the Pacific, 1989.
Citace podle MLA (9th ed.)United Nations. Economic and Social Commission for Asia and the Pacific. Directory of Computerized Population Databases, Services, Products, and Software in the Asian and Pacific Region: A Preliminary Version. Economic and Social Commission for Asia and the Pacific, 1989.