Miller, J. E. (1998). Supervision in the hospitality industry (3rd ed.). Wiley.
Chicago Style aipamenaMiller, Jack E. Supervision in the Hospitality Industry. 3rd ed. New York: Wiley, 1998.
MLA aipamenaMiller, Jack E. Supervision in the Hospitality Industry. 3rd ed. Wiley, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.