Professional. (2019). Patents Act, 1970 alongwith Rules, 2003. Professional Book Publishers.
Chicago-čujuhus (17. p.)Professional. Patents Act, 1970 Alongwith Rules, 2003. Professional Book Publishers, 2019.
MLA-čujuhus (9. p.)Professional. Patents Act, 1970 Alongwith Rules, 2003. Professional Book Publishers, 2019.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.