Cita APA (7th ed.)
Parmer, R. (2013). Welding engineering and technology (2nd ed.). Khanna Pub.
Cita Chicago (17th ed.)
Parmer, R.S. Welding Engineering and Technology. 2nd ed. New Delhi: Khanna Pub, 2013.
Cita MLA (9th ed.)
Parmer, R.S. Welding Engineering and Technology. 2nd ed. Khanna Pub, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.