APA (7th ed.) Citation

Topping, K. J. (1988). The peer tutoring handbook: Promoting co-operative learning. Croom Helm.

Chicago Style (17th ed.) Citation

Topping, Keith J. The Peer Tutoring Handbook: Promoting Co-operative Learning. London u.a: Croom Helm, 1988.

MLA (9th ed.) Citation

Topping, Keith J. The Peer Tutoring Handbook: Promoting Co-operative Learning. Croom Helm, 1988.