APA (7 वां संस्करण) प्रशस्ति पत्र

Não informado. (1970). Building science series. U.S. Department of Commerce, National Bureau of Standards.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Não informado. Building Science Series. Washington: U.S. Department of Commerce, National Bureau of Standards, 1970.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Não informado. Building Science Series. U.S. Department of Commerce, National Bureau of Standards, 1970.

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