APA aipamena

James D. Bethune. Engineering Graphics with AutoCAD? 2009 (1.). Pearson India.

Chicago Style aipamena

James D. Bethune. Engineering Graphics with AutoCAD? 2009. 1. Pearson India.

MLA aipamena

James D. Bethune. Engineering Graphics with AutoCAD? 2009. 1. Pearson India.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.