by Edilius, S.E dan Drs. Sudarsono, S.H., M.Si $9.00
by Nachrowi Djalal N $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by Maurice Duverger $7.00
by Syam Hardy $7.00
by Frank Bettger $11.00