by Lachman, L., Herbert A. Lieberman & Joseph L. Kanig $11.00
by Dr. Helmi, Sp.THT $5.00
by dr. Titi Lestari Sugito, SpKK(K) $7.00
by Dr. Hery Winarsi, M.S $11.00
by Aziz Alimul $9.00
by Prof. Dr. dr. H. Dadang Hawari, Psikiater $7.00
by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $6.00