APA (7th ed.) Citation

Bryson, M., & Ziminski, A. (1992). The concierge: Key to hospitality : a training manual. J. Wiley.

Chicago Style (17th ed.) Citation

Bryson, McDowell, and Adele Ziminski. The Concierge: Key to Hospitality : A Training Manual. Nueva York: J. Wiley, 1992.

MLA (9th ed.) Citation

Bryson, McDowell, and Adele Ziminski. The Concierge: Key to Hospitality : A Training Manual. J. Wiley, 1992.