Vallen, Gary. Bed and breakfasts in Arizona : demographic and operating statistice / Gary Vallen, Wallace Rande. - 1997. // The Cornell Hotel and restaurant administration quarterly. Vol. 38 (1997), No. 4
Vallen, Gary. Ethical principles for the hospitality curriculum / Gary Vallen, Matt Casado. - 2000. // The Cornell Hotel and restaurant administration quarterly. Vol. 41 (2000), No. 2
Vallen, Gary K.. Gaming in the U.S. : a ten-year comparison / Gary K. Vallen. - 1993. // The Cornell Hotel and restaurant administration quarterly. Vol. 34 (1993), No. 6
Vallen, Gary. Indian gaming : are tribal employees being promoted to management positions in Arizona casinos? / Gary Vallen, Cheryl Cothran, Thomas Combrink. - 1998. // The Cornell Hotel and restaurant administration quarterly. Vol. 39 (1998), No. 4
Vallen, Gary K.. Organizational climate and burnput / Gary K. Vallen. - 1993. // The Cornell Hotel and restaurant administration quarterly. Vol. 34 (1993), No. 1
Početak