1.		Tourism technology : developing effective computer systems / Paul R. Gamble Autor: Gamble, Paul R.
2.		The educational challenge for hospitality and tourism studies / Paul R. Gamble Autor: Gamble, Paul R.
3.		Innovation and innkeeping / Paul R. Gamble Autor: Gamble, Paul R.
4.		New developments in computer technology and their application to the hospitality industry / P. R. Gamble Autor: Gamble, Paul R.