APA

Baker S., Huyton J. & Bradley P. (1994). Principles of hotel front office operations. New York: Cassell.

Chicago

Baker Sue, Huyton Jeremy and Bradley Pam. 1994. Principles of hotel front office operations. New York: Cassell.

Harvard

Baker S., Huyton J. and Bradley P. (1994). Principles of hotel front office operations. New York: Cassell.

MLA

Baker Sue, Huyton Jeremy and Bradley Pam. Principles of hotel front office operations. New York: Cassell. 1994.