by Prof. DR. Taliziduhu Ndraha $7.00
by Drs. Amin Wijaja Tunggal, M.B.A $7.00
by Harry Simons $13.00
by Drs. H. Farozin $6.00
by Harun M. Husein, S.H $11.00
by Sanker, K. Pal & Dwijesh K. Dutta Majumder $7.00