by Drs. H. Burhanuddin Salam, M.M $9.00
by Donald J. Bawersok $12.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $12.00
by - $5.00
by Nasy'at al-Masri $6.00
by Nurudin $9.00
by Jakob Oetama $7.00