by Prof. Moeljatno, S.H $7.00
by Drs. Amin Wijaja Tunggal, M.B.A $6.00
by Drs. Suwarno $7.00
by ISEI $56.00
by ISEI $26.00
by Drs. Sudarsono, S.H., M.Si $7.00
by Norman Long $11.00
by A. Podgorecki $12.00