WORLD ENERGY:THE FACTS AND THE FUTURE Second Edition
DON HEDLEY1986 年出版290 页ISBN：
THE CAMBRIDGE ENCYCLOPEDIA OF THE ENGLISH LANGUAGE SECOND EDITION
DAVID CRYTAL2003 年出版499 页ISBN：
THE JUDICIARY:THE SUPREME COURT IN THE GOVERNMENTAL PROCESS EIGHTH EDITION
JENRY J.ABRAHAM2222 年出版253 页ISBN：0697110745
The American Democracy Seventh Edition
Thomas E.Patterson2222 年出版688 页ISBN：0072868031
DEVELOPING THE CURRICULUM SIXTH EDITION
PETER F.OLIVA2005 年出版606 页ISBN：0205412599
THE AMERICAN POLITY SECOND EDITION
EVERETT CARLL LADD1987 年出版804 页ISBN：0393955915
