by T.F. Honour dan R.M. Mainwaring $11.00
by Michael P. Todaro $12.00
by Erick Reidenbach $9.00
by Dr. Iwan Triyuwono $9.00
by DR. H.K. Martono, S.H., L.L.M $12.00
by Drs. Safri Nurmantu MSi $9.00
by Soerjono Soekanto $12.00
by Muhibbin Syah, M.Ed $9.00
by Katzung $26.00
by dr. Muchlis Ramli, dr. Rainy U., dr. Sonar S.P $6.00
by - $13.00
by Beddy Irawan Maksudi $5.67