Iyer, U. (2004). A text book in business economics F.Y.B.Com (5th rev.). Aishwarya.
Citazione stile Chigago Style (17a edizione)Iyer, Usha. A Text Book in Business Economics F.Y.B.Com. 5th rev. Mumbai: Aishwarya, 2004.
Citatione MLA (9a ed.)Iyer, Usha. A Text Book in Business Economics F.Y.B.Com. 5th rev. Aishwarya, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.