APA (7e ed.) Bronvermelding

Não informado. (1973). Journal of nurse-midwifery. American College of Nurse-Midwives.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Nurse-midwifery. New York: American College of Nurse-Midwives, 1973.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Nurse-midwifery. American College of Nurse-Midwives, 1973.

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