Mars, G., Mitchell, P., & Bryant, D. T. (1979). Manpower problems in the hotel and catering industry. Saxon House.
Chicago Style (17. basım) AtıfMars, Gerald, Peter Mitchell, ve Donald T. Bryant. Manpower Problems in the Hotel and Catering Industry. Farnborough, Eng: Saxon House, 1979.
MLA (9th ed.) AtıfMars, Gerald, et al. Manpower Problems in the Hotel and Catering Industry. Saxon House, 1979.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..