APA aipamena

Roldan, A. S. (2007). Operating and managing a hotel & restaurant business (Revised edition 2007.). AR Skills and Development & Management Services.

Chicago Style aipamena

Roldan, Amelia Samson. Operating and Managing a Hotel & Restaurant Business. Revised edition 2007. Parañaque City: AR Skills and Development & Management Services, 2007.

MLA aipamena

Roldan, Amelia Samson. Operating and Managing a Hotel & Restaurant Business. Revised edition 2007. AR Skills and Development & Management Services, 2007.