London : Pancy Lund Humpries
Majalah, Jurnal, Buletin
Harvard-Yenching Institute, 1995
Majalah, Jurnal, Buletin
New York : The Far Eastern Assocation, Inc
Majalah, Jurnal, Buletin
Singapore : The SEAMEO Regional English Language Centre
Majalah, Jurnal, Buletin
Pennsylvania : Pennsylvania State University Press
Majalah, Jurnal, Buletin