APA-viite (7. p.)

Guerin, P. J. (1976). Family therapy: Theory and practice. Gardner.

Chicago-viite (17. p.)

Guerin, Philip J. Family Therapy: Theory and Practice. New York: Gardner, 1976.

MLA-viite (9. p.)

Guerin, Philip J. Family Therapy: Theory and Practice. Gardner, 1976.