Style de citation APA (7e éd.)

Roldan, A. S., & Ilano, E. (2008). Introduction to hotel and front office operations. AR Skills Development & Management Services.

Style de citation Chicago (17e éd.)

Roldan, Amelia S., et Erlinda Ilano. Introduction to Hotel and Front Office Operations. Paranaque: AR Skills Development & Management Services, 2008.

Style de citation MLA (9e éd.)

Roldan, Amelia S., et Erlinda Ilano. Introduction to Hotel and Front Office Operations. AR Skills Development & Management Services, 2008.