by DR. Iskandar Wiryokusumo $7.00
by Tom Bottomore $7.00
by Rudiger Dombusch $12.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by Prof. DR. Taliziduhu Ndraha $11.00
by Dr. C. Asri Budiningsih $7.00