Cita APA (7th ed.)

Dukas, P. (1970). Hotel front office management and operation (3rd ed.). W.C. Brown.

Cita Chicago (17th ed.)

Dukas, Peter. Hotel Front Office Management and Operation. 3rd ed. Dubuque, Iowa: W.C. Brown, 1970.

Cita MLA (9th ed.)

Dukas, Peter. Hotel Front Office Management and Operation. 3rd ed. W.C. Brown, 1970.