by Tom Powers (Emeritus, School of Hotel and Food Administration, Univ. of Guelph); Clayton W. Barrows (School of Hotel and Food Administration, Univ. of Guelph)
by Tom Powers (Emeritus, School of Hotel and Food Administration, Univ. of Guelph); Clayton W. Barrows (School of Hotel and Food Administration, Univ. of Guelph)
by Tom Powers (Emeritus, School of Hotel and Food Administration, Univ. of Guelph); Clayton W. Barrows (School of Hotel and Food Administration, Univ. of Guelph)
by Tom Powers (Emeritus, School of Hotel and Food Administration, Univ. of Guelph); Clayton W. Barrows (School of Hotel and Food Administration, Univ. of Guelph)
by Tom Powers (Univ. of Guelph); Jo Marie Powers (The Pennsylvania State Univ.); Clayton W. Barrows (School of Hotel, Restaurant & Tourism Administration, Univ. of New Orleans); et al.