by Sardono Syarief $6.00
by Muhaimin $9.00
by Burhan Bungin $9.00
by D. Soetrisno, S.H $9.00
by Edilius, S.E dan Drs. Sudarsono, S.H., M.Si $11.00
by Drs. M.S. Tajul Khalwaty, A.S $9.00