by Saul M. Katz $6.00
by Sagimun MD $7.00
by Pandji Anoraga, S.E, M.M $7.00
by Prof. Dr. H. Abdurrahmat Fathoni, M.Si $6.00
by Ny. Susmayati, B.A dan Ny. Hj. Asnidar $7.00
by Prof. DR. Soerjono Soekanto, S.H., M.A., dkk $7.00
by Katzung $30.00