Παραπομπή APA

Dieke, P. E., Heitmann, S. E., & Robinson, P. E. (2011). Research themes for tourism.

Παραπομπή Chicago Style

Dieke, Peter; Editor, Sine; Editor Heitmann, και Peter; Editor Robinson. Research Themes for Tourism. New York, CABI Publishing, 2011.

Παραπομπή MLA

Dieke, Peter; Editor, et al. Research Themes for Tourism. 2011.