by NURUL IHSAN $7.00
by ASRORI S. KARNI $11.00
by Faiza Hermain $7.00
by Drs. SK. Bonar $7.00
by $7.00
by Radiks Purba $12.00
by Thomas Wiyasa $0.00
by Drs. Save M. Dagun $6.00
by F.Suryatmo dan Treesye Budiarti $7.00
by Jerry Hoff (diterjemhkan oleh: Kartini Muljadi) $16.00
by Ny. Lim $9.00
by Hilman Hariwijaya $5.00