APA استشهاد

Dustin, R., & George R. (1973). Action couselling for behaviour change. Intext education.

استشهاد بنمط شيكاغو

Dustin, Richard, و George R. Action Couselling for Behaviour Change. New York: Intext education, 1973.

MLA استشهاد

Dustin, Richard, و George R. Action Couselling for Behaviour Change. Intext education, 1973.