APA (7e ed.) Bronvermelding

Knowles, M. S., & Knowles, H. (1972). Introduction to group dynamics (Rev. ed.). Association Press.

Chicago (17e ed.) Bronvermelding

Knowles, Malcolm Shepherd, en Hulda Knowles. Introduction to Group Dynamics. Rev. ed. New York: Association Press, 1972.

MLA (9e ed.) Bronvermelding

Knowles, Malcolm Shepherd, en Hulda Knowles. Introduction to Group Dynamics. Rev. ed. Association Press, 1972.