APA (7th ed.) Zitazioa
Parmer, R. (2013). Welding engineering and technology (2nd ed.). Khanna Pub.
Chicago Style (17th ed.) Zitazioa
Parmer, R.S. Welding Engineering and Technology. 2nd ed. New Delhi: Khanna Pub, 2013.
MLA (9th ed.) Zitazioa
Parmer, R.S. Welding Engineering and Technology. 2nd ed. Khanna Pub, 2013.
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