Não informado. (1953). International journal of anesthesia. International Association of Anesthesiologists.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. International Journal of Anesthesia. Baltimore, Md: International Association of Anesthesiologists, 1953.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. International Journal of Anesthesia. International Association of Anesthesiologists, 1953.
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