Styl cytowania APA

Feyisetan, B. J., & Ainsworth, M. (1994). Contraceptive use and the quality, price, and availability of family planning in Nigeria. World Bank.

Styl cytowania Chicago

Feyisetan, Bamikale James, i Martha Ainsworth. Contraceptive Use and the Quality, Price, and Availability of Family Planning in Nigeria. Washington, D.C: World Bank, 1994.

Styl cytowania MLA

Feyisetan, Bamikale James, i Martha Ainsworth. Contraceptive Use and the Quality, Price, and Availability of Family Planning in Nigeria. World Bank, 1994.