Veal, A. J. (2011). Research methods for leisure and tourism: A practical guide (4th edition.). Financial Times Prentice Hall.
Cita Chicago (17th ed.)Veal, Anthony James. Research Methods for Leisure and Tourism: A Practical Guide. 4th edition. Harlow, Essex: Financial Times Prentice Hall, 2011.
Cita MLA (9th ed.)Veal, Anthony James. Research Methods for Leisure and Tourism: A Practical Guide. 4th edition. Financial Times Prentice Hall, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.