APA (7. basım) Alıntı

Sen, S. (1972). An Introduction to Economic Theory (26th.). Bookland Pvt. Ltd.

Chicago Style (17. basım) Atıf

Sen, S. An Introduction to Economic Theory. 26th. NULL: Bookland Pvt. Ltd, 1972.

MLA (9th ed.) Atıf

Sen, S. An Introduction to Economic Theory. 26th. Bookland Pvt. Ltd, 1972.