Sen, S. (1972). An Introduction to Economic Theory (26th.). Bookland Pvt. Ltd.
Chicagoスタイル(17版)引用形式Sen, S. An Introduction to Economic Theory. 26th. NULL: Bookland Pvt. Ltd, 1972.
MLA(9版)引用形式Sen, S. An Introduction to Economic Theory. 26th. Bookland Pvt. Ltd, 1972.
警告: この引用は必ずしも正確ではありません.