APA استشهاد

Nicholls, S. (1975). Creative Teaching: An Approach to the Achievement of Education objectives.

استشهاد بنمط شيكاغو

Nicholls, S.Howard. Creative Teaching: An Approach to the Achievement of Education Objectives. London, 1975.

MLA استشهاد

Nicholls, S.Howard. Creative Teaching: An Approach to the Achievement of Education Objectives. 1975.