Japan : RIJES Division Reitaku University
Majalah, Jurnal, Buletin
Reitaku International Journal of Economic Studies,
Majalah, Jurnal, Buletin
Bekasi : President University, Jababeka Education Park, 2006,
Majalah, Jurnal, Buletin
Program Pascasarjana Universitas Indonesia, 2006
Majalah, Jurnal, Buletin
Cambridge : Massachusetts Institute of Technology (MIT) Press
Majalah, Jurnal, Buletin