APA (7th ed.) Zitazioa
Singh, S. (2012). Mechanical machine design-II. S.K.Kataria & Sons.
Chicago Style (17th ed.) Zitazioa
Singh, Sadhu. Mechanical Machine Design-II. New Delhi: S.K.Kataria & Sons, 2012.
MLA (9th ed.) Zitazioa
Singh, Sadhu. Mechanical Machine Design-II. S.K.Kataria & Sons, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.