Gaya APA

May, R. (1967). The art of counseling: A practical guide, with case studies and demonstrations. Introd. by Harry Bone. . New York: New York Abingdon Press.

Gaya MLA

May, Rollo. "The art of counseling: A practical guide, with case studies and demonstrations. Introd. by Harry Bone. ". New York: New York Abingdon Press, 1967. Buku.