Omura, G., & Richardson, P. W. (1995). AutoCAD 13: Instant reference. BPB publications.
Chicago Edition CitationOmura, George, i Paul W. Richardson. AutoCAD 13: Instant Reference. New Delhi: BPB publications, 1995.
Cita MLAOmura, George, i Paul W. Richardson. AutoCAD 13: Instant Reference. BPB publications, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.