Gaya APA

K., J, H. (2011). GYNECOLOGY AND OBSTETRICS (4). Philadhelpia: Linppincott Wolliams and Wilkins.

Gaya MLA

K., Joseph, Hurt. "GYNECOLOGY AND OBSTETRICS". 4 Philadhelpia: Linppincott Wolliams and Wilkins, 2011. Text.