101, T. Selected readings in travel industry management. School of Travel Industry Management.
Lua i Stíl Chicago (17ú heag.)101, TIM. Selected Readings in Travel Industry Management. School of Travel Industry Management.
Lua MLA (8ú heag.)101, TIM. Selected Readings in Travel Industry Management. School of Travel Industry Management.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.