Harris, G., & Katz, K. M. (1999). Promoting international tourism: To the year 2000 and beyond. Atlantic Publishers and Distributors.
Citazione stile Chigago Style (17a edizione)Harris, Godfrey, e Kenneth M. Katz. Promoting International Tourism: To the Year 2000 and Beyond. New Delhi: Atlantic Publishers and Distributors, 1999.
Citatione MLA (9a ed.)Harris, Godfrey, e Kenneth M. Katz. Promoting International Tourism: To the Year 2000 and Beyond. Atlantic Publishers and Distributors, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.