Chapman, K. (1979). People pattern and process: An introduction to human geography. Edward Arnold.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChapman, Keith. People Pattern and Process: An Introduction to Human Geography. Edward Arnold, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रChapman, Keith. People Pattern and Process: An Introduction to Human Geography. Edward Arnold, 1979.
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