Não informado. (1933). The Year book of neurology, psychiatry and endocrinology. Year Book Medical Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. The Year Book of Neurology, Psychiatry and Endocrinology. Chicago, Ill: Year Book Medical Publishers, 1933.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. The Year Book of Neurology, Psychiatry and Endocrinology. Year Book Medical Publishers, 1933.
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