Não informado. (1979). Evaluation in Education. Pergamon Press.
Style de citation Chicago (17e éd.)Não informado. Evaluation in Education. New York: Pergamon Press, 1979.
Style de citation MLA (8e éd.)Não informado. Evaluation in Education. Pergamon Press, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.