AMERICAN FOREIGN RELATIONS A HISTORY·TO 1920 VOLUME 1
THOMAS G.PATERSON J.GARRY CLIFFORD KENNETH J.HAGAN1995 年出版367 页ISBN:
AMERICAN EDUCATION AN INTRODUCTION TO TEACHING SEVENTH EDITION
JOHN H.JOHANSEN JAMES A.JOHNSON MICHAEL L.HENNIGER1993 年出版455 页ISBN:0697125785