by Reeves $13.00
by Aditama, Tjandra Yoga $5.00
by Pandji Anoraga, S.E., M.M dan H. Djoko Sudantoko, S.Sos., M.M $13.00
by Nursalam $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $12.00
by Aziz Alimul $9.00
by $16.00