by Agus Sunyoto $11.00
by Sitor Situmorang $12.00
by Kerry Patterson, Joseph Grenny, Ron McMillan, Al Switzler $12.00
by Ir. Heinz Frick & Moediartianto $7.00
by WK $13.00
by Munir Fuady, S.H., M.H., LL.M. $7.00
by Drs. Amin W. Tunggal Ak., M.B.A $22.00