Routledge, 1990
Buku Teks
[edited by] Susan Stern
Frankfurter Allgemeine Zeitung GmbH Informationsdienste, c1991
Buku Teks
University of Queensland Press , 1975
Buku Teks
Darma Aji, author
Kompas, 2005
Buku Teks
Gallagher, Michael, author
McGraw-Hill, 2011
Buku Teks