Roldan, A. S. (2002). Operating and managing a hotel and restaurant business. AR Skills Development and Management Services (SDMS).
Chicago-Zitierstil (17. Ausg.)Roldan, Amelia Samson. Operating and Managing a Hotel and Restaurant Business. City of Paranaque: AR Skills Development and Management Services (SDMS), 2002.
MLA-Zitierstil (9. Ausg.)Roldan, Amelia Samson. Operating and Managing a Hotel and Restaurant Business. AR Skills Development and Management Services (SDMS), 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.