Looy, B. v., Gemmel, P., & Dierdonck, R. v. (2003). Services management: An integrated approach (2nd.ed.). Financial Times Prentice Hall.
Citazione stile Chigago Style (17a edizione)Looy, Bart van, Paul Gemmel, e R. van Dierdonck. Services Management: An Integrated Approach. 2nd.ed. Harlow: Financial Times Prentice Hall, 2003.
Citatione MLA (9a ed.)Looy, Bart van, et al. Services Management: An Integrated Approach. 2nd.ed. Financial Times Prentice Hall, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.