ASEAN, 2008
Multimedia
photographic portfolios by Todd Caudle; editing by Jane Turnis
Skyline Press, 1996
Buku Referensi
Kyte, Thomas, author
Apress, 2001
Buku Teks
Barton, David
Routledge , 1998
Buku Teks
Waser, Jurg, author
McGraw-Hill, 1980
Buku Teks