APA (7th ed.) Citation

Coppen, H. (1969). Aids to teaching and learning. Pergamon.

Chicago Style (17th ed.) Citation

Coppen, Helen. Aids to Teaching and Learning. Oxford: Pergamon, 1969.

MLA (9th ed.) Citation

Coppen, Helen. Aids to Teaching and Learning. Pergamon, 1969.

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