Cullen, G. (1971). Townscape: A concise / Gordon Cullen (5th impression.). The Architectural Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCullen, Gordon. Townscape: A Concise / Gordon Cullen. 5th impression. London: The Architectural Press, 1971.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCullen, Gordon. Townscape: A Concise / Gordon Cullen. 5th impression. The Architectural Press, 1971.
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