Beier, G. (1975). The task ahead for the cities of the developing countries. World Bank.
Chicagoスタイル(17版)引用形式Beier, George. The Task Ahead for the Cities of the Developing Countries. Washington: World Bank, 1975.
MLA(9版)引用形式Beier, George. The Task Ahead for the Cities of the Developing Countries. World Bank, 1975.
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