APA (7e ed.) Bronvermelding

Mattel, B. (2008). Catering: A guide to managing a successful business operation. Wiley.

Chicago (17e ed.) Bronvermelding

Mattel, Bruce. Catering: A Guide to Managing a Successful Business Operation. Hoboken, N.J: Wiley, 2008.

MLA (9e ed.) Bronvermelding

Mattel, Bruce. Catering: A Guide to Managing a Successful Business Operation. Wiley, 2008.