Thomas, K. B. (1980). The development of anaesthetic apparatus: A history based on the Charles King Collection of the Association of Anaestetists of Great Britain and Ireland. Blackwell Scientific Publ..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThomas, K. Bryn. The Development of Anaesthetic Apparatus: A History Based on the Charles King Collection of the Association of Anaestetists of Great Britain and Ireland. Oxford [u.a.]: Blackwell Scientific Publ., 1980.
एमएलए (8वां संस्करण) प्रशस्ति पत्रThomas, K. Bryn. The Development of Anaesthetic Apparatus: A History Based on the Charles King Collection of the Association of Anaestetists of Great Britain and Ireland. Blackwell Scientific Publ., 1980.
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