Cita APA (7a ed.)

Napier, R. W. (1983). Making groups work: A guide for group leaders. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Napier, Rodney W. Making Groups Work: A Guide for Group Leaders. Houghton Mifflin, 1983.

Cita MLA (9a ed.)

Napier, Rodney W. Making Groups Work: A Guide for Group Leaders. Houghton Mifflin, 1983.