Larkham, P. J. Conservation in action: Evaluating policy and practice in the United Kingdom. Town Planning Review.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLarkham, Peter J. "Conservation in Action: Evaluating Policy and Practice in the United Kingdom." Town Planning Review .
एमएलए (9वां संस्करण) प्रशस्ति पत्रLarkham, Peter J. "Conservation in Action: Evaluating Policy and Practice in the United Kingdom." Town Planning Review, .
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