by Drs. Soemarso, S.R $18.00
by Siriakus Ndolu, O.Carm $5.00
by Ir. Respati $7.00
by Indra Darmawan, S.E $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Prof. S.H. Rewoldt, Terj. Drs. A.H. Ali $7.00
by Anthony Giddens $7.00
by Fatma Sudiastuty Octaviani $7.00
by Kathy Kacer $6.00