Feyisetan, B. J., & Ainsworth, M. (1994). Contraceptive use and the quality, price and availability of family planning in Nigeria. World Bank.
Citação norma ChicagoFeyisetan, Bamikale J., and Martha Ainsworth. Contraceptive Use and the Quality, Price and Availability of Family Planning in Nigeria. Washington, D.C: World Bank, 1994.
Citação norma MLAFeyisetan, Bamikale J., and Martha Ainsworth. Contraceptive Use and the Quality, Price and Availability of Family Planning in Nigeria. World Bank, 1994.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.