APA (7 वां संस्करण) प्रशस्ति पत्र
Germain, C. B., & Gitterman, A. (1996). The life model of social work practice: Advances in theory & practice (2nd ed.). Columbia University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Germain, Carel B., और Alex Gitterman. The Life Model of Social Work Practice: Advances in Theory & Practice. 2nd ed. New York: Columbia University Press, 1996.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Germain, Carel B., और Alex Gitterman. The Life Model of Social Work Practice: Advances in Theory & Practice. 2nd ed. Columbia University Press, 1996.
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