Gale, K. (1985). Behavioural and supervisory studies for hotel and catering operations. Gale Odgers.
Cita Chicago (17th ed.)Gale, Ken. Behavioural and Supervisory Studies for Hotel and Catering Operations. Millbrook, Cornwall: Gale Odgers, 1985.
Cita MLA (8th ed.)Gale, Ken. Behavioural and Supervisory Studies for Hotel and Catering Operations. Gale Odgers, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.