APA
Scanlon N. L., . (2007). Catering Management, 3/E, Ex. : John Wiley.
Chicago
Scanlon N L, . 2007. Catering Management, 3/E, Ex. : John Wiley.
Harvard
Scanlon N. L., . (2007). Catering Management, 3/E, Ex. : John Wiley.
MLA
Scanlon N L, . Catering Management, 3/E, Ex. : John Wiley. 2007.