Cita APA (7th ed.)
Bhatt, N., & Panchal, V. (2003). Machine Drawing (38th ed.). Charotar Pub.
Cita Chicago (17th ed.)
Bhatt, N.D, i V.M Panchal. Machine Drawing. 38th ed. Anand: Charotar Pub, 2003.
Cita MLA (9th ed.)
Bhatt, N.D, i V.M Panchal. Machine Drawing. 38th ed. Charotar Pub, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.