ingenio: the University of Auckland alumni magazine
The University of Auckland, 2009
 Majalah, Jurnal, Buletin
Utrecht University : annual review 2008
Universiteit Utrecht, 2009
 Majalah, Jurnal, Buletin
the bulletin of the Center for International Education, Nanzan University
Nanzan University, 2008
 Majalah, Jurnal, Buletin
Studies in education from the department of education of The State University of Iowa
edited by Frederick Elmer Bolton
Iowa State University Press, 1912
 Buku Klasik
Forum of International Development Studies
Graduate School of International Development Nagoya University, 2007
 Majalah, Jurnal, Buletin