by Drs. Sudiyono, M.Si $6.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $12.00
by Burhan Bungin $9.00
by Ny. Susmayati, B.A dan Ny. Hj. Asnidar $7.00
by Dra. L. Simanjuntak $9.00
by Sumadi Suryabrata $7.00
by Said Kelana $6.00
by Parwoto Wignjosumarto $11.00
by Augustinus $7.00
by - $9.00
by Tobi Moektijono $5.00