Gaya APA

Virts, William B.. (1987). Hospitality Management library : Purchasing . America :: Educational Institute Of The American Hotel And Motel Association.

Gaya Chicago

Virts, William B.. Hospitality Management library : Purchasing. America :: Educational Institute Of The American Hotel And Motel Association, 1987. Text.

Gaya MLA

Virts, William B.. Hospitality Management library : Purchasing. America :: Educational Institute Of The American Hotel And Motel Association, 1987. Text.

Gaya Turabian

Virts, William B.. Hospitality Management library : Purchasing. America :: Educational Institute Of The American Hotel And Motel Association, 1987. Print.