by Prof. Purnadi Purbacaraka, S,H. & Prof. Dr. Soerjono Soekanto, S.H., M.A. $3.00
by Prof. DR. Taliziduhu Ndraha $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $11.00
by $6.00
by Drs. Sriyono, dkk $9.00
by Bambang Waluyo, S.H. $7.00