Kasavana, M. L. (1995). Front office procedures. East Lansing, Michigan: Educational Institute of the American Hotel & Motel Association.
Chicago Style aipamenaKasavana, Michael L. Front Office Procedures. East Lansing, Michigan: Educational Institute of the American Hotel & Motel Association, 1995.
MLA aipamenaKasavana, Michael L. Front Office Procedures. East Lansing, Michigan: Educational Institute of the American Hotel & Motel Association, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.