APA (7e ed.) Bronvermelding

Não informado. (1981). Health technology directions. Program for Appropriate Technology.

Chicago (17e ed.) Bronvermelding

Não informado. Health Technology Directions. Seattle, Wash: Program for Appropriate Technology, 1981.

MLA (8e ed.) Bronvermelding

Não informado. Health Technology Directions. Program for Appropriate Technology, 1981.

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