Cita APA (7th ed.)
ebrary, Inc, Robinson, P., Heitmann, S., & Dieke, P. U. C. (2010). Research themes for tourism. CABI.
Cita Chicago (17th ed.)
ebrary, Inc, Peter Robinson, Sine Heitmann, i Peter U. C. Dieke. Research Themes for Tourism. Wallingford, Oxfordshire ; Cambridge, Mass.: CABI, 2010.
Cita MLA (9th ed.)
ebrary, Inc, et al. Research Themes for Tourism. CABI, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.