by AAK $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Eric A. Nordlinger $11.00
by Drs. Syaiful Bahri Djamarah $7.00
by Drs. Joko Tri Prasetyo, dkk $9.00
by Prof. I. R. Poedjawiyatna $7.00