Gaya APA

Smi, +, A, V, K, M, P. (2006). Lange Q+ACY-A Obstetrics +ACY- Gynecology (Eighth). America: Mc graw hill.

Gaya MLA

Smi, +ADw-Louis, A., Vantver+AD4APA-Vern, Katz+AD4APA-Vicki, Mendiratta+AD4APA-Sharon, Phelan+AD4APA-Roger. "Lange Q+ACY-A Obstetrics +ACY- Gynecology". Eighth America: Mc graw hill, 2006. Text.