Ehrenkrantz, E. D. (1989). Architectural systems: A needs, resources, and design approach. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEhrenkrantz, Ezra D. Architectural Systems: A Needs, Resources, and Design Approach. New York: McGraw-Hill, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEhrenkrantz, Ezra D. Architectural Systems: A Needs, Resources, and Design Approach. McGraw-Hill, 1989.
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