Gupta, P. L. (1969). Coins. National Book Trust.
Chicago-čujuhus (17. p.)Gupta, Parmeshwari Lal. Coins. New Delhi: National Book Trust, 1969.
MLA-čujuhus (9. p.)Gupta, Parmeshwari Lal. Coins. National Book Trust, 1969.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.