APA (7 वां संस्करण) प्रशस्ति पत्र
Cowles, L. A. F. (2003). Social work in the health field: A care perspective (2nd ed.). The Haworth Social Work Practice Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Cowles, Lois A. Fort. Social Work in the Health Field: A Care Perspective. 2nd ed. New York: The Haworth Social Work Practice Press, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Cowles, Lois A. Fort. Social Work in the Health Field: A Care Perspective. 2nd ed. The Haworth Social Work Practice Press, 2003.
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