Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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