by Ikatan Akuntan Indonesia $11.00
by Lembaga Demografi Fakultas Ekonomi UI $6.53
by Drs. Muchdarsyah Sinungan $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Franz Magis-Suseno, S.J. $11.00
by Dr. Achmad S. Ruky $11.00
by Santoso, M. Iman $12.00
by WK $11.00
by Howard Gardner $9.00
by Mark Victor Hansen & Robert G. Allen $18.00
by Margaret Mitchell $26.00
by - $9.00