Gaya APA

N, B. et al (1999). Obstetrics and gynaecology ; cases,questions and commentaries (Ed.1). Edinburgh: WB Saunders Company.

Gaya MLA

N, Baker,Philip. et al. "Obstetrics and gynaecology ; cases,questions and commentaries". Ed.1 Edinburgh: WB Saunders Company, 1999. Monograf.