Cita APA (7a ed.)

Boella, M. J. (1983). Personnel management in the hotel and catering industry (3rd ed.). Hutchinson.

Cita Chicago Style (17a ed.)

Boella, Michael John. Personnel Management in the Hotel and Catering Industry. 3rd ed. London: Hutchinson, 1983.

Cita MLA (9a ed.)

Boella, Michael John. Personnel Management in the Hotel and Catering Industry. 3rd ed. Hutchinson, 1983.