HOLLOWAY, J. C. (2016). The business of tourism. Pearson Education.
Lua i Stíl Chicago (17ú heag.)HOLLOWAY, J. Christopher. The Business of Tourism. Pearson Education, 2016.
Lua MLA (9ú heag.)HOLLOWAY, J. Christopher. The Business of Tourism. Pearson Education, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.