by Drs. Inu Kencana Syafiie $7.00
by Redaksi Rineka Cipta $18.00
by Drs. Amin Wijaja Tunggal, M.B.A $7.00
by Sution Usman Adji, S.H., dkk $13.00
by Prof. Dr. Sondang P. Siagian, M.P.A $9.00
by $6.00