WORLD TRADE AND PAYMENTS:AN INTRODUCTION:FIFTH EDITION
1989 年出版784 页ISBN:0673398129
MULTINATIONALS AND THE RESTRUCTURING OF THE WORLD ECONOMY
1986 年出版389 页ISBN:0709924577
MATHEMATICAL THINKING IN A QUANTITATIVE WORLD REVISED PRINTING
1992 年出版295 页ISBN:0787204366
URBANTOURISM IN THE DEVELOPING WORLD THESOUTH AFRICAN EXPERIENCE
2006 年出版330 页ISBN:9780765803580
PROCEEDINGS OF THE SECOND WORLD SYMPOSIUM ARTIFICIAL HEART
1986 年出版587 页ISBN:3528089016
WORLD REGIONAL GEOGRAPHY A DEVELOPMENT APPROACH SIXTH EDITION
1998 年出版685 页ISBN:0138574006