APA-viite (7. p.)

Butler, R., & Suntikul, W. (2017). Tourism and political change (Second edition.). Goodfellow Publishers.

Chicago-viite (17. p.)

Butler, Richard, ja Wantanee Suntikul. Tourism and Political Change. Second edition. Oxford: Goodfellow Publishers, 2017.

MLA-viite (9. p.)

Butler, Richard, ja Wantanee Suntikul. Tourism and Political Change. Second edition. Goodfellow Publishers, 2017.