Simonds, J. O. (1998). Landscape architecture: A manual of site planning and design (3rd ed.). McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSimonds, John Ormsbee. Landscape Architecture: A Manual of Site Planning and Design. 3rd ed. New York: McGraw-Hill, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSimonds, John Ormsbee. Landscape Architecture: A Manual of Site Planning and Design. 3rd ed. McGraw-Hill, 1998.
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