APA Citatie

Gulley, H. E. (1960). Discussion, conference and group process. Holt, Rinehart and Winston.

Chicago Style citaat

Gulley, Halbert E. Discussion, Conference and Group Process. London: Holt, Rinehart and Winston, 1960.

MLA citatie

Gulley, Halbert E. Discussion, Conference and Group Process. Holt, Rinehart and Winston, 1960.

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