Não informado. (1887). Studies from the Department of Physiology of the College of Physicians and Surgeons. Columbia College.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Studies from the Department of Physiology of the College of Physicians and Surgeons. New York: Columbia College, 1887.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Studies from the Department of Physiology of the College of Physicians and Surgeons. Columbia College, 1887.
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