APA (7. basım) Alıntı

Coppen, H. E. (1969). Aids to teaching and learning ([1st ed.].). Pergamon Press.

Chicago Style (17. basım) Atıf

Coppen, Helen Elizabeth. Aids to Teaching and Learning. [1st ed.]. Oxford, New York: Pergamon Press, 1969.

MLA (8th ed.) Atıf

Coppen, Helen Elizabeth. Aids to Teaching and Learning. [1st ed.]. Pergamon Press, 1969.