TIME IS OF THE ESENCE:THE DP PROFESSIONAL'S GUIDE TO GETTING THE RIGHT THINGS DONE
1983 年出版142 页ISBN：0894350749
DISTANCE TEACHING FOR THE THIRD WORLD:The lion and the clockwork mouse incorporating a directory of
1980 年出版249 页ISBN：0710004796
THE EVOLUTION OF WESTERN SOCIETY VOLUME I FROM THE ANCIENT WORLD THROUGH THE LATE MIDDLE AGES
1978 年出版372 页ISBN：0030209827
DEVELOPING COUNTRIES AND THE MULTILATERAL TRADE REGIME THE FAILURE AND PROMISE OF THE WTO’S DEVELOP
2010 年出版261 页ISBN：1849460302
