APA aipamena

International Population Conference (1981 : Manila, Philippines), & International Union for the Scientific Study of Population. (1981). International Population Conference, Manila, 1981: Congres international de la population : communication sollicitees. International Union for the Scientific Study of Population.

Chicago Style aipamena

International Population Conference (1981 : Manila, Philippines), and International Union for the Scientific Study of Population. International Population Conference, Manila, 1981: Congres International De La Population : Communication Sollicitees. Liege: International Union for the Scientific Study of Population, 1981.

MLA aipamena

International Population Conference (1981 : Manila, Philippines), and International Union for the Scientific Study of Population. International Population Conference, Manila, 1981: Congres International De La Population : Communication Sollicitees. International Union for the Scientific Study of Population, 1981.