APA (7e ed.) Bronvermelding

Não informado. (1983). Outlook. Program for Appropriate Technology in Health.

Chicago (17e ed.) Bronvermelding

Não informado. Outlook. Seattle, Wash: Program for Appropriate Technology in Health, 1983.

MLA (8e ed.) Bronvermelding

Não informado. Outlook. Program for Appropriate Technology in Health, 1983.

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