Gaya APA

Omran, A, R. et al (1987). HIGH RISK MOTHERS AND NEWBORNS : Detection, Management and Prevention . Switzerland: Ott Verlag Thun.

Gaya MLA

Omran, Abedl, R. et al. "HIGH RISK MOTHERS AND NEWBORNS : Detection, Management and Prevention". Switzerland: Ott Verlag Thun, 1987. Text.