Hardoy, J. (1992). Environmental problems in third world cities. Earthscan.
Chicagoスタイル(17版)引用形式Hardoy, Jorge. Environmental Problems in Third World Cities. London: Earthscan, 1992.
MLA(9版)引用形式Hardoy, Jorge. Environmental Problems in Third World Cities. Earthscan, 1992.
警告: この引用は必ずしも正確ではありません.