Lattin, G. W., Warfel, M. C., & Lattin, T. W. (1977). Modern hotel and motel management (3rd ed.). Freeman.
Cita Chicago (17th ed.)Lattin, Gerald W., Marshall C. Warfel, i Thomas W. Lattin. Modern Hotel and Motel Management. 3rd ed. San Francisco: Freeman, 1977.
Cita MLA (9th ed.)Lattin, Gerald W., et al. Modern Hotel and Motel Management. 3rd ed. Freeman, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.