by Prof. Drs. C.S.T. Kansil, S.H. $11.00
by $12.00
by Dennis L. Poster $16.00
by - $9.00
by Erikson Hasiholan Gultom (Prakata: DR. Todung Mulya Lubis, SH. & DR. Albert Hasibuan, SH) $13.00
by Munir Fuady, S.H., M.H., LL..M. $6.00