Singh, H. (1995). Theory of Numbers. Modern Book Centre.
Chicago-čujuhus (17. p.)Singh, H. Theory of Numbers. New Delhi: Modern Book Centre, 1995.
MLA-čujuhus (9. p.)Singh, H. Theory of Numbers. Modern Book Centre, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.