Não informado. (1968). Hospital Building and Engineering. Northwood Industrial Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Hospital Building and Engineering. London: Northwood Industrial Publications, 1968.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Hospital Building and Engineering. Northwood Industrial Publications, 1968.
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