THE ETC PROGRAM A COMPETENCY-BASED GRAMMAR 4:CROSS-CULTURAL COMMUNICATION
PEMELA HARTMANN1989 年出版180 页ISBN：
THE AMERICAN PROMISE A HISTORY OF THE UNITED STATES VOLUME I:1877
JAMES L.ROARK MICHAEL P.JOHNSON PATRICIA CLINE COHEN SARAH STAGE ALAN LAWSON SUSAN M.HARTMANN1998 年出版643 页ISBN：0312111967
THE AMERICAN PROMISE:A HISTORY OF THE UNITED STATES VOLUME II:FROM 1865
JAMES L.ROARK MICHAEL P.JOHNSON PATRICIA CLINE COHEN SARAH STAGE ALAN LAWSON SUSAN M.HARTMANN1998 年出版1270 页ISBN：0312111975
THE AMERICAN PROMISE:A HISTORY OF THE UNITED STATES COMPACT EDITION VOLUME II:FROM 1865
JAMES L.ROARK MICHAEL P.JOHNSON PATRICIA CLINE COHEN SARAH STAGE ALAN LAWSON SUSAN M.HARTMANN2000 年出版874 页ISBN：031219207X
