by dr. Nur Asikin, dr. V. Sutarmo, dr. Nanang S. $6.00
by Prof. Dr. dr. H. Dadang Hawari, Psikiater $7.00
by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $6.00
by Aziz Alimul $9.00
by P.L. Chan, MD & GA Taylor, MD $5.00
by Prof. dr. Rahajuningsih Setiabudy, SpPK, DSc $11.00