Travel, tourism, and hospitality research :

Eitemau Tebyg

• Dictionary of travel, tourism and hospitality /
  gan: Medlik, S.
  Cyhoeddwyd: (1993)
• Dictionary of travel, tourism and hospitality /
  gan: Medlik, S.
  Cyhoeddwyd: (1994)
• Tourism : The business of hospitality and travel
  gan: Cook, Roy A.
  Cyhoeddwyd: (2013)
• Dictionary of travel, tourism, and hospitality
  gan: Medlik, S.
  Cyhoeddwyd: (2003)
• Tourism: The Business of Hospitality and Travel/
  gan: Cook, Roy A
  Cyhoeddwyd: (2018)