Simonds, J. O. (1961). Landscape Architecture: The Shaping of Man's Natural Environment. McGraw-Hill Book Company, Inc.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSimonds, John Ormsbee. Landscape Architecture: The Shaping of Man's Natural Environment. New York: McGraw-Hill Book Company, Inc, 1961.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSimonds, John Ormsbee. Landscape Architecture: The Shaping of Man's Natural Environment. McGraw-Hill Book Company, Inc, 1961.
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