LUZADDER WARREN. (2011). FUNDAMENTALS OF ENGINEERING DRAWING (11TH ED.). PHI.
Cita Chicago (17th ed.)LUZADDER WARREN. FUNDAMENTALS OF ENGINEERING DRAWING. 11TH ED. NEW DELHI: PHI, 2011.
Cita MLA (9th ed.)LUZADDER WARREN. FUNDAMENTALS OF ENGINEERING DRAWING. 11TH ED. PHI, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.