Cita APA (7a ed.)
Narayana,K.L, & Kannaiah,P./Reddy,K.Venkata. (2012). Machine drawing (4th ed.). New Age.
Cita Chicago Style (17a ed.)
Narayana,K.L, y Kannaiah,P./Reddy,K.Venkata. Machine Drawing. 4th ed. Kolkata: New Age, 2012.
Cita MLA (9a ed.)
Narayana,K.L, y Kannaiah,P./Reddy,K.Venkata. Machine Drawing. 4th ed. New Age, 2012.
Precaución: Estas citas no son 100% exactas.