Landscape Journal: Design, planning, and management of the land. University of Wisconsin Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLandscape Journal: Design, Planning, and Management of the Land. University of Wisconsin Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLandscape Journal: Design, Planning, and Management of the Land. University of Wisconsin Press.
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