Pickering, D. (1993). Utility mapping and record keeping for: Infrastructure. The World Bank.
Chicagoスタイル(17版)引用形式Pickering, David. Utility Mapping and Record Keeping for: Infrastructure. Washington, D.C.: The World Bank, 1993.
MLA(9版)引用形式Pickering, David. Utility Mapping and Record Keeping for: Infrastructure. The World Bank, 1993.
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