Tribe, J. (2016). Strategy for tourism (Second edition.). Goodfellow Publishers.
Chicago Style aipamenaTribe, John. Strategy for Tourism. Second edition. Woodeaton, Oxford: Goodfellow Publishers, 2016.
MLA aipamenaTribe, John. Strategy for Tourism. Second edition. Goodfellow Publishers, 2016.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.