APA (7th ed.) Zitazioa
Dudley, D. W. (1994). Handbook of practical gear design. Technomic Pub. Co..
Chicago Style (17th ed.) Zitazioa
Dudley, Darle W. Handbook of Practical Gear Design. Lancaster, Pa.: Technomic Pub. Co., 1994.
MLA (9th ed.) Zitazioa
Dudley, Darle W. Handbook of Practical Gear Design. Technomic Pub. Co., 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.