by Burhan Bungin $9.00
by Ibrahim Muhammad Jamal $7.00
by Prof. Dr. Nindyo Pramono, S.H., M.S. $8.00
by George Ritzer $7.00
by Prof. Dr. H. Harsuki, M.A $12.00
by Prof. Moeljatno, S.H $5.00
by Fachruddin H.S $6.00