Khan, F. [. K. (1970). Introduction to economic geography (6th ed.). Green Book.
Chicagoスタイル(17版)引用形式Khan, F. [Fazle] Karim. Introduction to Economic Geography. 6th ed. Dhaka: Green Book, 1970.
MLA(9版)引用形式Khan, F. [Fazle] Karim. Introduction to Economic Geography. 6th ed. Green Book, 1970.
警告: この引用は必ずしも正確ではありません.