Leach, J. A. (2006). Autocad 2007 instructor: A student guide to complete coverage of autocad’s commands and features. McGraw-Hill Companies.
Chicago-tyylinen lähdeviittausLeach, James A. Autocad 2007 Instructor: A Student Guide to Complete Coverage of Autocad’s Commands and Features. McGraw-Hill Companies, 2006.
MLA-viiteLeach, James A. Autocad 2007 Instructor: A Student Guide to Complete Coverage of Autocad’s Commands and Features. McGraw-Hill Companies, 2006.
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