APA (7th ed.) Citation

Sonius, D. (1991). Superbook of cooperative learning. Superbook of Cooperative Learning.

Chicago Style (17th ed.) Citation

Sonius, Dennis. Superbook of Cooperative Learning. Twin Falls, Idaho: Superbook of Cooperative Learning, 1991.

MLA (9th ed.) Citation

Sonius, Dennis. Superbook of Cooperative Learning. Superbook of Cooperative Learning, 1991.

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