Gilfoyle, I., & Thorpe, P. (2004). Geographic information management in local government. CRC Press.
Chicagoスタイル(17版)引用形式Gilfoyle, Ian, , Peter Thorpe. Geographic Information Management in Local Government. Boca Raton, Fla: CRC Press, 2004.
MLA(9版)引用形式Gilfoyle, Ian, , Peter Thorpe. Geographic Information Management in Local Government. CRC Press, 2004.
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