by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Netty Hartati, dkk $7.00
by Alfons Taryadi $7.00
by Moeljo Hadi $9.00
by LSM $9.00
by R.G. Soekadijo $9.00
by Lilyana $9.00
by Malcolm Gladwell $12.00