HOLLOWAY, J. C. (2016). The business of tourism. Pearson Education.
Chicago Style aipamenaHOLLOWAY, J. Christopher. The Business of Tourism. Pearson Education, 2016.
MLA aipamenaHOLLOWAY, J. Christopher. The Business of Tourism. Pearson Education, 2016.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.