by Walter L. Wallace $7.00
by Colin Coulson - Thomas $9.00
by Drs. Husein Umar, S.E., M.M., MBA $13.00
by Prof. Yogianto Hartono, MBA $9.00
by Kansil C.S.T $0.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00