Gudykunst, William B
McGraw-Hill, 1992
Buku Teks
Quirke, Bill, author
McGraw-Hill, 1995
Buku Teks
Walton, Donald, author
McGraw-Hill , 1989
Buku Teks
Thiederman, Sondra
Lexington books, 1991
Buku Teks
edited by Donald Peter Cushman and Sarah Sanderson King
University of New York Press, 1995
Buku Teks