Dwivedi, D. N. (1974). Economic concentration and poverty in India ([1st ed.].). Datta Book Center.
Lua i Stíl Chicago (17ú heag.)Dwivedi, D. N. Economic Concentration and Poverty in India. [1st ed.]. Delhi: Datta Book Center, 1974.
Lua MLA (8ú heag.)Dwivedi, D. N. Economic Concentration and Poverty in India. [1st ed.]. Datta Book Center, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.