APA استشهاد

Barrass, R. A. (2003). Study: A guide to effective learning, revision and examination techniques (Ed.2.).

استشهاد بنمط شيكاغو

Barrass, Robert; Author. Study: A Guide to Effective Learning, Revision and Examination Techniques. Ed.2. New York, Routledge, 2003.

MLA استشهاد

Barrass, Robert; Author. Study: A Guide to Effective Learning, Revision and Examination Techniques. Ed.2. 2003.