by Prof. DR. Soerjono Soekanto, S.H., M.A., dkk $6.00
by Dra. Sri Sundari HS., M.Pd $6.00
by Prof. H.M. Arifin, M.Ed $9.00
by Drs. Save M. Dagun $9.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Drs. Muchdarsyah Sinungan $7.00