edited by Deborah Cherry
Blackwell, 2005
Buku Teks
Massey, Anne, author
Manchester University , 1995
Buku Teks
curator, Jim Supangkat
Kepustakaan Populer Gramedia, 2005
Buku Teks
Benda, Harry Jindrich, author
Equinox Publishing, 2009
Buku Teks
Simon, Rita M.
Routledge, 1997
Buku Teks