APA Citatie

Napier, R. W. (1999). Groups: Theory and experience (6th ed.). Boston: Houghton Mifflin.

Chicago Style citaat

Napier, Rodney W. Groups: Theory and Experience. 6th ed. Boston: Houghton Mifflin, 1999.

MLA citatie

Napier, Rodney W. Groups: Theory and Experience. 6th ed. Boston: Houghton Mifflin, 1999.

Let op: Deze citaties zijn niet altijd 100% accuraat.