by ISEI $12.00
by Prof. DR. Soerjono Soekanto, S.H., M.A., dkk $6.00
by Pandji Anoraga, S.E., M.M $13.00
by Prof. S.H. Rewoldt, Terj. Drs. A.H. Ali $7.00
by Anshori Djausal & Khaidir $6.00
by R. Rizky $6.34