Cecil Jensen, Jay d. helsel, & Dennis r. shot. (2001). Engineering drawing and design (1/1996.). Usa: Mcgraw hill.
Chicago Style CitationCecil Jensen, Jay d. helsel, and Dennis r. shot. Engineering Drawing and Design. 1/1996. Usa: Mcgraw hill, 2001.
MLA CitationCecil Jensen, Jay d. helsel, and Dennis r. shot. Engineering Drawing and Design. 1/1996. Usa: Mcgraw hill, 2001.
Warning: These citations may not always be 100% accurate.