APA (7 वां संस्करण) प्रशस्ति पत्र
Smith, G., Glaser, D., Nunno, M., & Tooman, P. (1993). Systemic approaches to training in child protection. Karnac Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Smith, Gerrilyn, Danya Glaser, Michael Nunno, और Patrick Tooman. Systemic Approaches to Training in Child Protection. London: Karnac Books, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Smith, Gerrilyn, et al. Systemic Approaches to Training in Child Protection. Karnac Books, 1993.
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