by Aziz Alimul $9.00
by Prof. Dr. Askandar Tjokroprawiro $6.00
by Nursalam $12.00
by Katzung $26.00
by Dra. M. Sri Sulastri Rifai, M.Pd $6.00
by Prof. dr. Sarwono Waspadji, Prof. dr. Slamet Suyono $5.00