APA (7th ed.) Zitazioa
Sharma, R. C. (1996). Principles of heat treatment of steels. New Age International.
Chicago Style (17th ed.) Zitazioa
Sharma, Romesh C. Principles of Heat Treatment of Steels. Kolkata: New Age International, 1996.
MLA (9th ed.) Zitazioa
Sharma, Romesh C. Principles of Heat Treatment of Steels. New Age International, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.