Gaya APA

PERMEZEL, M. (2015). Obstetrics, Gynaecology, and The Newborn (Edisi 4). Singapore: ELSEVIER.

Gaya MLA

PERMEZEL, MICHAEL. "Obstetrics, Gynaecology, and The Newborn". Edisi 4 Singapore: ELSEVIER, 2015. Text.