APA

Buttle F., . (1992). Hotel and food service marketing. London: ELBS.

Chicago

Buttle Francis, . 1992. Hotel and food service marketing. London: ELBS.

Harvard

Buttle F., . (1992). Hotel and food service marketing. London: ELBS.

MLA

Buttle Francis, . Hotel and food service marketing. London: ELBS. 1992.