Não informado. (1917). Journal of the Society of Glass Technology. Society of Glass Technology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Society of Glass Technology. Sheffield, Inglaterra: Society of Glass Technology, 1917.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Society of Glass Technology. Society of Glass Technology, 1917.
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