UNFPA. (1989). The Philippines: Report of third mission on needs assessment for population activities. United Nations Populations Fund.
芝加哥风格引文UNFPA. The Philippines: Report of Third Mission on Needs Assessment for Population Activities. New York: United Nations Populations Fund, 1989.
MLA引文UNFPA. The Philippines: Report of Third Mission on Needs Assessment for Population Activities. United Nations Populations Fund, 1989.
警告：这些引文格式不一定是100％准确.