APA (7e ed.) Bronvermelding

Novak D., J. (1972). A summary of research in science education for 1972. ERIC.

Chicago (17e ed.) Bronvermelding

Novak D., Joseph. A Summary of Research in Science Education for 1972. Ohio, Estados Unidos: ERIC, 1972.

MLA (9e ed.) Bronvermelding

Novak D., Joseph. A Summary of Research in Science Education for 1972. ERIC, 1972.

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