APA (7e ed.) Bronvermelding

Não informado. (1979). European Journal of Science Education. Taylor & Francis.

Chicago (17e ed.) Bronvermelding

Não informado. European Journal of Science Education. London: Taylor & Francis, 1979.

MLA (8e ed.) Bronvermelding

Não informado. European Journal of Science Education. Taylor & Francis, 1979.

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