Walsh, T. (2011). Tourism promotion. Discovery.
Chicago Edition CitationWalsh, Thomas. Tourism Promotion. New Delhi: Discovery, 2011.
Deismireacht MLAWalsh, Thomas. Tourism Promotion. Discovery, 2011.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.