Style de citation APA

 Sommerville, K. L. (2007).  Hospitality employee management and supervision: Concepts and practical applications.  John Wiley & Sons.

Style de citation Chicago

 Sommerville, Kerry L.  Hospitality Employee Management and Supervision: Concepts and Practical Applications.  John Wiley & Sons, 2007.

Style de citation MLA

 Sommerville, Kerry L.  Hospitality Employee Management and Supervision: Concepts and Practical Applications.  John Wiley & Sons, 2007.

Attention : ces citations peuvent ne pas être correctes à 100%.