Lippmann, Walter, author
The New AMerican Library, 1955
Buku Teks
Lippmann, Walter, author
The New American Library, 1956
Buku Teks
Vaughn, Lewis, author
Oxford , 2006
Buku Teks
edited by Scott Walden
Blackwell, 2007
Buku Teks
Vaughn, Lewis, author
Oxford University Press, 2005
Buku Teks