APA (7 वां संस्करण) प्रशस्ति पत्र

Campbell, D., Draper, R., & Huffington, C. (1998). Second thoughts on the theory and practice of the theory and practice of the Milan approach to family therapy. Karnac Books ; Distributed in the U.S.A. by Brunner/Mazel, Inc.].

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Campbell, David, Rosalind Draper, और Clare Huffington. Second Thoughts on the Theory and Practice of the Theory and Practice of the Milan Approach to Family Therapy. London : [New York: Karnac Books ; Distributed in the U.S.A. by Brunner/Mazel, Inc.], 1998.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Campbell, David, et al. Second Thoughts on the Theory and Practice of the Theory and Practice of the Milan Approach to Family Therapy. Karnac Books ; Distributed in the U.S.A. by Brunner/Mazel, Inc.], 1998.

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