by Septiawan Santana K. $18.00
by Kwik Kian Gie $9.00
by A.M. Mangunhardjana, SJ $5.00
by Sudarwan Danim $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $11.00
by Ir. M. Iqbal Hasan $11.00
by Cahyo Wahyudi dkk $9.00
by Achie Sudiarti Luhulima $14.00