by Darmadi Durianto, Sugiarto, dkk $7.00
by Sufi S.Y. $6.00
by K.H.D. Zawawi Imron $5.00
by Kwik Kian Gie $9.00
by $12.00
by Arleen Amijaya $6.00
by Drs. Ibnu Syamsi, S.U $9.00
by Prof. Dr. Samsuridjal Djauzi, SpPD $5.00