Khurmi R.S & Gupta J.K. (2020). Theory of Machanes (01st.). S.Chand Publisher.
Chicago-čujuhus (17. p.)Khurmi R.S juo Gupta J.K. Theory of Machanes. 01st. New Delhi: S.Chand Publisher, 2020.
MLA-čujuhus (9. p.)Khurmi R.S juo Gupta J.K. Theory of Machanes. 01st. S.Chand Publisher, 2020.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.