United Nations Economic Commission for Europe Committee on Housing, B. a. P. (1978). Building Research Policies. ELSEVIER.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited Nations Economic Commission for Europe Committee on Housing, Building and Planning. Building Research Policies. ELSEVIER, 1978.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited Nations Economic Commission for Europe Committee on Housing, Building and Planning. Building Research Policies. ELSEVIER, 1978.
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