Ahern, J. (2002). Greenways as strategic landscape planning: Theory and application.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAhern, Jack. Greenways as Strategic Landscape Planning: Theory and Application. 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAhern, Jack. Greenways as Strategic Landscape Planning: Theory and Application. 2002.
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