Riley, M. (2000). Managing people: A guide for managers in the hotel and catering industry. Butterworth-Heinemann.
Chicago-Zitierstil (17. Ausg.)Riley, Michael. Managing People: A Guide for Managers in the Hotel and Catering Industry. Oxford: Butterworth-Heinemann, 2000.
MLA-Zitierstil (9. Ausg.)Riley, Michael. Managing People: A Guide for Managers in the Hotel and Catering Industry. Butterworth-Heinemann, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.