APA (7e ed.) Bronvermelding

Não informado. (1939). Journal of obstetrics and gynaecology. Obstetrics and Gynaecological Society of Northern India.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Obstetrics and Gynaecology. Lahore, Paquistao: Obstetrics and Gynaecological Society of Northern India, 1939.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Obstetrics and Gynaecology. Obstetrics and Gynaecological Society of Northern India, 1939.

Let op: Deze citaties zijn niet altijd 100% accuraat.