Feyisetan, B. J., & Ainsworth, M. (1994). Contraceptive use and the quality, price, and availability of family planning in Nigeria. World Bank.
Citación estilo ChicagoFeyisetan, Bamikale James, y Martha Ainsworth. Contraceptive Use and the Quality, Price, and Availability of Family Planning in Nigeria. Washington, D.C: World Bank, 1994.
Cita MLAFeyisetan, Bamikale James, y Martha Ainsworth. Contraceptive Use and the Quality, Price, and Availability of Family Planning in Nigeria. World Bank, 1994.
Precaución: Estas citas no son 100% exactas.