APA-čujuhus (7. p.)
Nichols, M. P., & Schwartz, R. C. (1984). Family therapy: Concepts and methods. Gardner Press, INC.
Chicago-čujuhus (17. p.)
Nichols, Michael P., juo Richard C. Schwartz. Family Therapy: Concepts and Methods. London: Gardner Press, INC, 1984.
MLA-čujuhus (9. p.)
Nichols, Michael P., juo Richard C. Schwartz. Family Therapy: Concepts and Methods. Gardner Press, INC, 1984.
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