University of Michigan, Ross School of Business

Professor of Tourism, Arizona State University

Emeritus Professor of Marketing, Smurfit Business School, University College, Dublin …

Professor of Marketing, Anadolu University, Eskisehir/Turkey

University of florida

Associate Professor of Marketing, Georgetown University

Dean, College of Business and Economics

Zayed University

Full professor of marketing, University of Ljubljana, Faculty of Economics

Professor Emeritus, University of Toledo and Professor of Marketing, King Abdulaziz …