APA-referens (7:e uppl.)

Foskett, D., Paskins, P., & Pennington, A. (2016). The Theory of hospitality & catering (13th edition.). Hodder Education.

Chicago-referens (17:e uppl.)

Foskett, David, Patricia Paskins, och Andres Pennington. The Theory of Hospitality & Catering. 13th edition. London: Hodder Education, 2016.

MLA-referens (9:e uppl.)

Foskett, David, et al. The Theory of Hospitality & Catering. 13th edition. Hodder Education, 2016.