Gupta, P. (1989). Geography from ancient Indian coins and: Seals. Concept.
Chicago-čujuhus (17. p.)Gupta, Parmanand. Geography from Ancient Indian Coins and: Seals. New Delhi: Concept, 1989.
MLA-čujuhus (9. p.)Gupta, Parmanand. Geography from Ancient Indian Coins and: Seals. Concept, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.