APA (7e ed.) Bronvermelding
Nichols, . P. M., & Schwartz, . C. R. (2004). Family Therapy: Concepts and Methods (6th ed.). Pearson.
Chicago (17e ed.) Bronvermelding
Nichols, P. Michael, en C. Richard Schwartz. Family Therapy: Concepts and Methods. 6th ed. Boston: Pearson, 2004.
MLA (9e ed.) Bronvermelding
Nichols, P. Michael, en C. Richard Schwartz. Family Therapy: Concepts and Methods. 6th ed. Pearson, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.