by G. Kartasapoetra, dkk $9.00
by Djamin, Zulkarnain $6.00
by $16.00
by Dr. Rhenald Kasali $7.00
by Charles P. Kindleberger $11.00
by Abdurrazak Naufal, Terj. H.A. Bukhari $7.00
by M. Saeed Ansari Nadwi $6.00