Bowie, D. (2013). Hospitality Marketing (2nd.). Routledge.
Lua i Stíl Chicago (17ú heag.)Bowie, David. Hospitality Marketing. 2nd. London: Routledge, 2013.
Lua MLA (9ú heag.)Bowie, David. Hospitality Marketing. 2nd. Routledge, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.