UNDERSTANDING AMERICAN GOVERNMENT EIGHTH EDITION
SUSAN WELCH JOHN GRUHL JOHN COMER SUSAN M.RIGDON著2222 年出版621 页ISBN：0534647499
UNDERSTANDING AMERICAN GOVERNMENT REVISED SECOND EDITION
MARIE D.NATOLI2005 年出版522 页ISBN：
UNDERSTANDING AMERICAN GOVERNMENT THIRD EDITION
SUSAN WELCH JOHN GRUHL MICHAEL STEINMAN JOHN GOMER MARGERY M.AMBROSIUS SUSAN M.RIGDON1995 年出版577 页ISBN：0314045783
UNDERSTANDING LOCAL GOVERNMENT SECOND EDITION
SANDRA M.STEVENSON2009 年出版241 页ISBN：1422473317
ANALYZING AMERICAN GOVERNMENT:AMERICAN GOVERNMENT FREEDOM AND POWER THIRD EDITION
THEODORE J.LOWI1994 年出版299 页ISBN：
ANALYZING AMERICAN GOVERNMENT AMERICAN GOVERNMENT FREEDOM AND POWER FOURTH EDITION
THEODORE J.LOWI BENJAMIN GINSBERG STEVE JACKSON JAMES LENNERTZ1996 年出版322 页ISBN：039396860X
