by Andy F. Noya $11.00
by Drs. H. Malayu S.P. Hasibuan $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Robert T. Kiyosaki $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by Eko P. Pratomo $12.00