by Prof. Dr. H. Abdurrahmat Fathoni, M.Si $11.00
by Drs. O.P. Simorangkir $9.00
by - $12.00
by Garrett Sutton, ESQ. $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by N. John Myer $12.00