Dyfyniad APA

Leach, J. A. (2010). AutoCAD 2010 instructor: A student guide to complete of autocad's commands and features. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Leach, James A. AutoCAD 2010 Instructor: A Student Guide to Complete of Autocad's Commands and Features. New York: McGraw-Hill, 2010.

Dyfyniad MLA

Leach, James A. AutoCAD 2010 Instructor: A Student Guide to Complete of Autocad's Commands and Features. New York: McGraw-Hill, 2010.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.