Carkhuff, R. R., & Benoit, D. (1993). Trainer's guide for 'The art of helping' / Robert R. Carkhuff and Don Benoit ([7th ed].). Human Resource Development Press.
Chicago Style (17th ed.) CitationCarkhuff, Robert R., and Don Benoit. Trainer's Guide for 'The Art of Helping' / Robert R. Carkhuff and Don Benoit. [7th ed]. Amherst: Human Resource Development Press, 1993.
MLA (9th ed.) CitationCarkhuff, Robert R., and Don Benoit. Trainer's Guide for 'The Art of Helping' / Robert R. Carkhuff and Don Benoit. [7th ed]. Human Resource Development Press, 1993.
Warning: These citations may not always be 100% accurate.