ENCYCLOPEDIA OF CHEMICAL TECHNOLOGY VOLUMES 1 TO 4
2222 年出版213 页ISBN:0471526738
THE BLACKWELL ENCYCLOPEDIA OF THE AMERICAN REVOLUTION
1991 年出版845 页ISBN:1557862443
THE ENCYCLOPEDIA OF HUMAN DEVELOPMENT AND EDUCATION
1990 年出版519 页ISBN:0080334083
THE BALCKWELL ENCYCLOPEDIA OF THE RUSSIAN REVOLUTION
1994 年出版425 页ISBN:0631195254