Goudie, A. (2006). The human impact on the natural environment: Past, present, and future. Blackwell Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGoudie, Andrew. The Human Impact on the Natural Environment: Past, Present, and Future. Blackwell Publishing, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGoudie, Andrew. The Human Impact on the Natural Environment: Past, Present, and Future. Blackwell Publishing, 2006.
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