HOW TO GAIN AND MAINTAIN THE COMPETITIVE ADVANTAGE IN BUSINESS
1983 年出版229 页ISBN：0070540314
THE SOUTH AFRICAN INTELLIGENCE SERVICES FROM APARTHEID TO DEMOCRACY，1948-2005
2011 年出版302 页ISBN：0415433975
MOTIVES AND MECHANISMS:AN INTRODUCTION TO THE PSYCHOLOGY OF ACTION
1985 年出版161 页ISBN：0416362400
EC COMPETITION LAW AN ANALYTICAL GUIDE TO THE LEADING CASES
2008 年出版284 页ISBN：9781841136745
EAST AFRICA AND THE HORN CONFRONTING CHALLENGES TO GOOD GOVERNANCE
2006 年出版164 页ISBN：1588263797
THE ART OF DOING SCIENCE AND ENGINEERING LEARNING TO LEARN
1997 年出版364 页ISBN：9056995006
THE HUMAN RECORD SOURCES OF GLOBAL HISTORY VOLUMEⅠ:TO 1700
1990 年出版454 页ISBN：9780395483992
UNDER DEVELOPMENT AND THE TRANSITION TO SOCIALISM MOZAMBIQUE AND TANZANIA
1981 年出版280 页ISBN：0125006608
ORGANIZATIONAL COMMUNICATION IN THE PERSONAL CONTEXT FROM INTERVIEW TO RETIREMENT
1998 年出版307 页ISBN：0205197752
