Gaya APA

Rizk, B, R, M, B., Garcia, J, A. (2008). Infertility and Assisted Reproduction . United states of America: Cambridge University Press.

Gaya MLA

Rizk, Botros, R., M., B.., Garcia, Juan, A.. "Infertility and Assisted Reproduction". United states of America: Cambridge University Press, 2008. Text.