MANAGEMENT GUIDE TO HEALTH CARE INFORMATION SYSTEMS
1987 年出版253 页ISBN:0871898551
APPROACHES TO EARLY CHILDHOOD EDUCATION THIRD EDITION
1993 年出版431 页ISBN:9780130852540
SMALL BUSINESS MANAGEMENT:A GUIDE TO ENTREPRENEURSHIP
1977 年出版508 页ISBN:0395244757
HELPING OURSELVES:LOCAL SOLUTIONS TO GLOBAL PROBLEMS
1981 年出版160 页ISBN:0393013626