Cita APA (7th ed.)
Maitra, G. M. (2009). Practical engineering drawing. New Age International.
Cita Chicago (17th ed.)
Maitra, Gitin M. Practical Engineering Drawing. Kolkata: New Age International, 2009.
Cita MLA (9th ed.)
Maitra, Gitin M. Practical Engineering Drawing. New Age International, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.