UNDERSTANDING LOCAL GOVERNMENT SECOND EDITION
SANDRA M.STEVENSON2009 年出版241 页ISBN：1422473317
UNDERSTANDING ORGANIZATIONAL BEHAVIOR SECOND EDITION
STUART M.KLEIN1984 年出版692 页ISBN：0534031196
UNDERSTANDING LABOR LAW THIRD EDITION
DOUGLAS E.RAY CALVIN WILLIAM SHARPE ROBERT N.STRASSFELD2011 年出版398 页ISBN：1422470268
UNDERSTANDING SOCIAL PROBLEMS SECOND EDITION
LINDA A.MOONEY CAROLINE SCHACHT2000 年出版531 页ISBN：0534565115
UNDERSTANDING HUMAN BEHAVIOR SECOND EDITION
CLIFFORD R.MYNATT MICHAEL E.DOHERTY2002 年出版467 页ISBN：0205341780
UNDERSTANDING EUROPEAN UNION LAW SIXTH EDITION
KAREN DAVIES2016 年出版184 页ISBN：1138778634
