APA (7th ed.) Zitazioa
Bell, F. (1998). Principles of Mechanics and Biomechanics. Stanley Thornes.
Chicago Style (17th ed.) Zitazioa
Bell, Frank. Principles of Mechanics and Biomechanics. United Kingdom: Stanley Thornes, 1998.
MLA (9th ed.) Zitazioa
Bell, Frank. Principles of Mechanics and Biomechanics. Stanley Thornes, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.