Gaya APA

Gant, N, F., Cuningham, F, , G, . (1993). Basic gynecology and obstetrics . Amerika: Appleton & Lange.

Gaya MLA

Gant, Norman, F.., Cuningham, F., , Garry, . "Basic gynecology and obstetrics". Amerika: Appleton & Lange, 1993. Text.