by Prof. Dr. H. Abdurrahmat Fathoni, M.Si $11.00
by Anthony G. Athos $9.00
by Drs. Daryanto $7.00
by Drs. I Nyoman Beratha $7.00
by - $6.00
by S.P. Varma $18.00
by Dennis L. Poster $9.00
by $6.00
by H. Roihan A. Rasyid $9.00
by Ir. Bambang Cahyono $7.00
by Sisca Soewitomo $6.00
by M.B. Iman Santoso, S.Ag. $6.00