APA (7 वां संस्करण) प्रशस्ति पत्र

Cohen, M. (2003). Sent before my time: A child psychotherapist's view of life on a neonatal intensive care unit. Karnac Books.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Cohen, Margaret. Sent Before My Time: A Child Psychotherapist's View of Life on a Neonatal Intensive Care Unit. London: Karnac Books, 2003.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Cohen, Margaret. Sent Before My Time: A Child Psychotherapist's View of Life on a Neonatal Intensive Care Unit. Karnac Books, 2003.

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