Lua APA (7ú heag.)

McIntosh, R. W. (1972). Tourism principles, practices and philosophies. Grid.

Lua i Stíl Chicago (17ú heag.)

McIntosh, Robert Woodrow. Tourism Principles, Practices and Philosophies. Columbus, Ohio: Grid, 1972.

Lua MLA (9ú heag.)

McIntosh, Robert Woodrow. Tourism Principles, Practices and Philosophies. Grid, 1972.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.