Gaya APA

, W., Bryce, , H. (2008). The midwives' guide to key medical condition, pregnancy and childbirth (cet.1). UK: .

Gaya MLA

, Wylie,Linda., Bryce, , Helen. "The midwives' guide to key medical condition, pregnancy and childbirth". cet.1 UK: , 2008. Monograf.