APA aipamena

 Thomas, C. (2013).  Off-premise catering management.  John Wiley & Son.

Chicago Style aipamena

 Thomas, Chris.  Off-premise Catering Management.  John Wiley & Son, 2013.

MLA aipamena

 Thomas, Chris.  Off-premise Catering Management.  John Wiley & Son, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.