Cita APA (7th ed.)
Parthasarathy, N., & Murali, V. (2015). Engineering drawing. Oxford University Press.
Cita Chicago (17th ed.)
Parthasarathy, N.S, i Vela Murali. Engineering Drawing. New Delhi: Oxford University Press, 2015.
Cita MLA (9th ed.)
Parthasarathy, N.S, i Vela Murali. Engineering Drawing. Oxford University Press, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.