Gaya APA

LING, F, W, [., DUFF, P, [. (2002). POCKET guide for obstetrics and gynecology: . USA: McGraw-Hill.

Gaya MLA

LING, Frank, W., [ed.]., DUFF, Patric, [ed.]. "POCKET guide for obstetrics and gynecology:". USA: McGraw-Hill, 2002. Buku.