Look Japan, 2002
Majalah, Jurnal, Buletin
The Ford Foundation,
Majalah, Jurnal, Buletin
Ana Nadhya Abrar, 1959-, author
Universitas Atma Jaya Yogyakarta, 2005
Buku Teks
Sumohadi Marsis, author
Sumohadi Marsis & Asociates, 2012
Buku Teks
Allied, [date of publication not identified]
Buku Teks