James A. Leach, & Thomas d. bledsaw. (2012). Autocad 2012 instructor: A student guide to complete coverage of autocad's commands and features. Usa: Mc graw hill.
Chicago Style CitationJames A. Leach, and Thomas d. bledsaw. Autocad 2012 Instructor: A Student Guide to Complete Coverage of Autocad's Commands and Features. Usa: Mc graw hill, 2012.
MLA CitationJames A. Leach, and Thomas d. bledsaw. Autocad 2012 Instructor: A Student Guide to Complete Coverage of Autocad's Commands and Features. Usa: Mc graw hill, 2012.
Warning: These citations may not always be 100% accurate.