by Agus Sunyoto $9.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by William J. Goode $9.00
by Ir. Irianto Aritonang $6.00
by Ira Shor/Paulo Freire $9.00
by Freddy Rangkuti $11.00
by Agus Sudibyo $11.00
by Muhammad Wahyuni Nafis $5.00