by Suyono, Djoko, dkk $10.00
by Ahmad Qodri Azizy $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Richard Denny $5.00
by Prof. Richard Chauvel $7.00
by Richard G. Lipsey & Peter O. Steiner $18.00