Bell, J. E. (1969). The family in the hospital: Lessons from developing countries. National Institute of Mental Health.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBell, John Elderkin. The Family in the Hospital: Lessons from Developing Countries. Chevy Chase, MD: National Institute of Mental Health, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBell, John Elderkin. The Family in the Hospital: Lessons from Developing Countries. National Institute of Mental Health, 1969.
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