Tulpule, A. H. (1974). An analysis of some world transport statistics. Transport and Road Research Laboratory.
Chicagoスタイル(17版)引用形式Tulpule, A. H. An Analysis of Some World Transport Statistics. Crowthorne, Eng: Transport and Road Research Laboratory, 1974.
MLA(9版)引用形式Tulpule, A. H. An Analysis of Some World Transport Statistics. Transport and Road Research Laboratory, 1974.
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