APA (7e ed.) Bronvermelding

Nuffield Foundation. Science Teaching Project. (1971). Nuffield biological science: Teachers' guide II. Nuffield Foundation.

Chicago (17e ed.) Bronvermelding

Nuffield Foundation. Science Teaching Project. Nuffield Biological Science: Teachers' Guide II. England: Nuffield Foundation, 1971.

MLA (9e ed.) Bronvermelding

Nuffield Foundation. Science Teaching Project. Nuffield Biological Science: Teachers' Guide II. Nuffield Foundation, 1971.

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