World Bank. (1996). Supply and installation of plant and equipment: Standard bidding documents. World Bank.
Chicagoスタイル(17版)引用形式World Bank. Supply and Installation of Plant and Equipment: Standard Bidding Documents. Washington D.C.: World Bank, 1996.
MLA(8版)引用形式World Bank. Supply and Installation of Plant and Equipment: Standard Bidding Documents. World Bank, 1996.
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