Παραπομπή APA

Robinson, P. e., Heitmann, S. e. b., & Dieke, P. U. e. b. (2011). Research themes for tourism. CABI.

Παραπομπή Chicago Style

Robinson, Peter; ed, Sine; ed. by Heitmann, και Peter U.C; ed. by Dieke. Research Themes for Tourism. Oxford: CABI, 2011.

Παραπομπή MLA

Robinson, Peter; ed, et al. Research Themes for Tourism. CABI, 2011.