APA (7th ed.) Citation

Coppen, H. (1971). Aids to teaching and learning. Pergamon Press.

Chicago Style (17th ed.) Citation

Coppen, Helen. Aids to Teaching and Learning. Pergamon Press, 1971.

MLA (8th ed.) Citation

Coppen, Helen. Aids to Teaching and Learning. Pergamon Press, 1971.

Warning: These citations may not always be 100% accurate.