Isard, W. (1998). Methods of interregional and regional analysis. Ashgate.
Chicagoスタイル(17版)引用形式Isard, Walter. Methods of Interregional and Regional Analysis. Aldershot: Ashgate, 1998.
MLA(9版)引用形式Isard, Walter. Methods of Interregional and Regional Analysis. Ashgate, 1998.
警告: この引用は必ずしも正確ではありません.