APA (7e ed.) Bronvermelding

Hopkins, D. (1989). Evaluation for school development. Open University Press.

Chicago (17e ed.) Bronvermelding

Hopkins, David. Evaluation for School Development. Milton Keynes [England] ; Philadelphia: Open University Press, 1989.

MLA (8e ed.) Bronvermelding

Hopkins, David. Evaluation for School Development. Open University Press, 1989.