Handa and Handa. (1999). Gate in mechanical engineering (14th ed.). Sathya Prakasham.
Chicago Style aipamenaHanda and Handa. Gate in Mechanical Engineering. 14th ed. New Delhi: Sathya Prakasham, 1999.
MLA aipamenaHanda and Handa. Gate in Mechanical Engineering. 14th ed. Sathya Prakasham, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.