Professor of Revenue Management, Griffith University

Professor in I/O Psychology, University of Johannesburg, South Africa

Associate Professor, George Washington University

Professor of Management and Leadership, University of La Verne

Ryerson University

Temple University

Senior Lecturer, RMIT University, Vietnam

Lecturer, School of Educational Studies, Universiti Sains Malaysia

Professor of Islamic governance, University of Malaya

ESE Business School, Universidad de los Andes, Chile