by Djokosetio Sidiarto, Lily dkk $7.00
by Prof. dr. Hadiarto Mangunnegara, dr. Dianiati $11.00
by Prof. Dr. dr. H. Dadang Hawari, Psikiater $7.00
by Prof. dr. Husein Alatas, SpA(K) $16.00
by Aziz Alimul $9.00
by Reeves $13.00