by Prof. J. Suprapto, M.A. APU $11.00
by Paulus Florus $12.00
by Drs. C.S.T. Kansil, S.H $11.00
by Drs. Suyadi Prawirosentono, MBA $7.00
by Drs. Ibnu Syamsi, S.U $6.00
by Drs. Marcel Go, M.S $7.00