Lawbook Co. [Imprint];Thomson Reuters Australia2007 年出版251 页ISBN:
UNDERSTANDING AMERICAN GOVERNMENT EIGHTH EDITION
SUSAN WELCH JOHN GRUHL JOHN COMER SUSAN M.RIGDON著2222 年出版621 页ISBN:0534647499
(英)汤姆逊(Thomson,A.J.),(英)马提内(Martinet,A.V.)著;陈则源,夏定雄译1986 年出版637 页ISBN:9215·174