Iyer, U. (2005). A Textbook in business economics (6th.). Ashwarya Pub.
Cita Chicago Style (17a ed.)Iyer, Usha. A Textbook in Business Economics. 6th. Mumbai: Ashwarya Pub, 2005.
Cita MLA (9a ed.)Iyer, Usha. A Textbook in Business Economics. 6th. Ashwarya Pub, 2005.
Precaución: Estas citas no son 100% exactas.