Iyer, U. (2004). A textbook in Economics S.Y.J.C. Aishwarya.
芝加哥风格引文Iyer, Usha. A Textbook in Economics S.Y.J.C. Mumbai: Aishwarya, 2004.
MLA引文Iyer, Usha. A Textbook in Economics S.Y.J.C. Aishwarya, 2004.
警告：这些引文格式不一定是100％准确.
APA引文