by Sun Tzu $5.00
by Drs. Djalinus Syah., dkk $13.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by MedPress $6.00
by Vincent Gaspersz $13.00
by Kartadjoemena, H.S $7.00
by $7.00
by Dr. Soemiarti Patmonodewo $7.00
by $9.00
by Dr. H. Pidyarto Gunawan, O.Carm $4.00
by Khairul Basar $11.00
by Larry King $11.00