Gaya APA

Kjos, D, S, S, L. (2006). The Handbook of Contraception A Guide for Practical Management . : Humana Press.

Gaya MLA

Kjos, Donna, Shoupe,, Siri, L.. "The Handbook of Contraception A Guide for Practical Management". : Humana Press, 2006. Koleksi Elektronik.