APA (7e ed.) Bronvermelding

Não informado. (1974). Health Care Digest. Southam Business Publications.

Chicago (17e ed.) Bronvermelding

Não informado. Health Care Digest. Ontario, Canada: Southam Business Publications, 1974.

MLA (8e ed.) Bronvermelding

Não informado. Health Care Digest. Southam Business Publications, 1974.

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