Não informado. (1974). Practical psychology for physicians. Magazines for Medicine.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Practical Psychology for Physicians. New York: Magazines for Medicine, 1974.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Practical Psychology for Physicians. Magazines for Medicine, 1974.
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