United States. Agency for International Development. Office of Evaluation. (1979). Family planning program effectiveness: Report of a workshop. Office of Evaluation, Bureau for Program and Policy Coordination, Agency for International Development.
芝加哥风格引文United States. Agency for International Development. Office of Evaluation. Family Planning Program Effectiveness: Report of a Workshop. Washington, D.C.: Office of Evaluation, Bureau for Program and Policy Coordination, Agency for International Development, 1979.
MLA引文United States. Agency for International Development. Office of Evaluation. Family Planning Program Effectiveness: Report of a Workshop. Office of Evaluation, Bureau for Program and Policy Coordination, Agency for International Development, 1979.