APA (7e ed.) Bronvermelding

Harding, D. E. (1969). Creative biology teaching. Iowa State University Press.

Chicago (17e ed.) Bronvermelding

Harding, Delma E. Creative Biology Teaching. Ames: Iowa State University Press, 1969.

MLA (9e ed.) Bronvermelding

Harding, Delma E. Creative Biology Teaching. Iowa State University Press, 1969.

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