Udd, E. Fiber Optic Gyros: 10th Anniversary Conf. SPIE Digital Library.
Chicago Style (17th ed.) ZitazioaUdd, Eric. Fiber Optic Gyros: 10th Anniversary Conf. SPIE Digital Library.
MLA (9th ed.) ZitazioaUdd, Eric. Fiber Optic Gyros: 10th Anniversary Conf. SPIE Digital Library.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.