Cita APA (7th ed.)
Kagan, S. Cooperative Learning. Kagan Cooperative Learning.
Cita Chicago (17th ed.)
Kagan, Spencer. Cooperative Learning. San Clemente, EUA: Kagan Cooperative Learning.
Cita MLA (9th ed.)
Kagan, Spencer. Cooperative Learning. Kagan Cooperative Learning.
Atenció: Aquestes cites poden no estar 100% correctes.