Jaina, P. C. (1971). Labour in ancient India: From the Vedic Age upto the Gupta Period ([1st ed.].). Sterling Publishers.
Lua i Stíl Chicago (17ú heag.)Jaina, Purushottama Candra. Labour in Ancient India: From the Vedic Age Upto the Gupta Period. [1st ed.]. New Delhi: Sterling Publishers, 1971.
Lua MLA (8ú heag.)Jaina, Purushottama Candra. Labour in Ancient India: From the Vedic Age Upto the Gupta Period. [1st ed.]. Sterling Publishers, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.