APA-viite (7. p.)

Gullen, H. V., & Rhodes, G. E. (1983). Management in the Hotel and catering industry. Bastford Academic and Educational.

Chicago-viite (17. p.)

Gullen, Harold V., ja Geoffrey E. Rhodes. Management in the Hotel and Catering Industry. London: Bastford Academic and Educational, 1983.

MLA-viite (9. p.)

Gullen, Harold V., ja Geoffrey E. Rhodes. Management in the Hotel and Catering Industry. Bastford Academic and Educational, 1983.