KAPUR, R. K. (1992). ENGINEERING DRAWING. TATA MC-GRAW.
Cita Chicago (17th ed.)KAPUR, R K. ENGINEERING DRAWING. NEW DELHI: TATA MC-GRAW, 1992.
Cita MLA (9th ed.)KAPUR, R K. ENGINEERING DRAWING. TATA MC-GRAW, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.