Venugopal, K. &. P. R. V. (2022). Engineering Drawing + AutoCAD (06th.). New Age International.
Chicago-čujuhus (17. p.)Venugopal, K & Prabhu Raja V. Engineering Drawing + AutoCAD. 06th. New Delhi: New Age International, 2022.
MLA-čujuhus (9. p.)Venugopal, K & Prabhu Raja V. Engineering Drawing + AutoCAD. 06th. New Age International, 2022.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.