APA (7th ed.) Zitazioa
Bentley, J. (1995). Principles of measurement system. Longman.
Chicago Style (17th ed.) Zitazioa
Bentley, John. Principles of Measurement System. Delhi: Longman, 1995.
MLA (9th ed.) Zitazioa
Bentley, John. Principles of Measurement System. Longman, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.