Salwan P M. (2012). General Economics. Taxmann Publications.
Lua i Stíl Chicago (17ú heag.)Salwan P M. General Economics. New Delhi: Taxmann Publications, 2012.
Lua MLA (9ú heag.)Salwan P M. General Economics. Taxmann Publications, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.