Cita APA (7th ed.)
Bhatt, N., & Panchal, V. (2001). Elementary engineering drawing: Plane and solid geometry (43rd ed.). Anand.
Cita Chicago (17th ed.)
Bhatt, N.D, i V.M Panchal. Elementary Engineering Drawing: Plane and Solid Geometry. 43rd ed. Charotar Pub: Anand, 2001.
Cita MLA (9th ed.)
Bhatt, N.D, i V.M Panchal. Elementary Engineering Drawing: Plane and Solid Geometry. 43rd ed. Anand, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.