* Employee Training: Principles and Practice (1989)
* Performance Appraisal and Feedback: A Managerial Atlas (1990)
* Organizational Psychology: A Survey (1992)
* Human Resources Management: A Modern Approach (1994)
* Personnel and Human Resource Management (1996)
* Human Resource Management: Strategies for Gaining a Competitive Advantage (2000)
* Principles and Practice of Human Resources Management (2003)
* Essentials of Organizational Behavior (2005)
* Human Resource Management: A Practical Guide (2008)
* The Power of Human Capital: How Leading Organizations Manage and Develop People for Success (2011)
Articles:
* "The impact of employee training on productivity and profitability" (1989)
* "Performance appraisal and feedback: A critical analysis" (1990)
* "The role of human resources management in organizational success" (1994)
* "The future of human resource management" (2000)
* "Human resource management and competitive advantage" (2003)
* "The importance of human capital management" (2011)
Book chapters:
* "Human resource management: A strategic perspective" (1996)
* "Performance appraisal and feedback: Making it work" (1998)
* "Training and development: A critical success factor" (2002)
* "Human resource management: A key player in organizational success" (2004)
* "The role of human capital in organizational performance" (2006)