Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.