by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by Yudhis M.Burhanuddin $10.00
by Gittinger, J. Price $9.00
by Max Sutherland & Alice K. Sylvester $12.00
by Michael C. Desch $7.00
by Ruiter, D. $9.00
by Sisca Susanto $7.00