Environmental science : a global concern Eighth Edition
William P Cunningham ; Mary Ann Cunningham ; Barbara Woodworth Saigo2005 年出版600 页ISBN：0072951729
CAMELOT:A ROLE PLAYING SIMULATION FOR POLITICAL DECISION MAKING THIRD EDITION
JAMES R.WOODWORTH W.ROBERT GUMP1994 年出版224 页ISBN：0534230407
MANAGING BY THE NUMBERS ABSENTEE OWNERSHIP AND THE DECLINE OF AMERICAN INDUSTRY
CHRISTOPHER MEEK WARNER WOODWORTH AND W.GIBB DYER1988 年出版293 页ISBN：
