by R. Zein, S.H., M.S $7.00
by Drs. Abdul Chaer dan Leonie Agustina $11.00
by Dra. Ninik Widiyanti $9.00
by Drs. Syaiful Bahri Djamarah $7.00
by Ir. Suharto $9.00
by N. John Myer $12.00