Leach, J. A. (2006). Autocad 2007 instructor: A student guide to complete coverage of autocad’s commands and features. McGraw-Hill Companies.
Παραπομπή Chicago StyleLeach, James A. Autocad 2007 Instructor: A Student Guide to Complete Coverage of Autocad’s Commands and Features. McGraw-Hill Companies, 2006.
Παραπομπή MLALeach, James A. Autocad 2007 Instructor: A Student Guide to Complete Coverage of Autocad’s Commands and Features. McGraw-Hill Companies, 2006.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.