John, K. Mechanical Workshop Practice. PHI Learning Private Limited.
Chicago-čujuhus (17. p.)John, K.C. Mechanical Workshop Practice. PHI Learning Private Limited.
MLA-čujuhus (9. p.)John, K.C. Mechanical Workshop Practice. PHI Learning Private Limited.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.