Lua APA (7ú heag.)

Iyer, U. (2005). A Textbook in business economics (6th.). Ashwarya Pub.

Lua i Stíl Chicago (17ú heag.)

Iyer, Usha. A Textbook in Business Economics. 6th. Mumbai: Ashwarya Pub, 2005.

Lua MLA (9ú heag.)

Iyer, Usha. A Textbook in Business Economics. 6th. Ashwarya Pub, 2005.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.