Sovinski, R. W. (2009). Materials and their applications in landscape design. John Wiley & Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSovinski, Rob W. Materials and Their Applications in Landscape Design. Hoboken, NJ: John Wiley & Sons, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSovinski, Rob W. Materials and Their Applications in Landscape Design. John Wiley & Sons, 2009.
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