Tetley, L., & Calcutt, D. (2001). Electronic navigation systems (3rd ed.). Butterworth-Heinemann.
Chicago Style aipamenaTetley, Laurie, and David Calcutt. Electronic Navigation Systems. 3rd ed. Oxford: Butterworth-Heinemann, 2001.
MLA aipamenaTetley, Laurie, and David Calcutt. Electronic Navigation Systems. 3rd ed. Butterworth-Heinemann, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.