by Prof. Dr. dr. Daldiyono $16.00
by Drs. Bayu Surianingrat $6.00
by Ranakusuma, Boedisantoso $6.00
by Katzung $24.00
by Nursalam $12.00
by Dr. Soemiarti Patmonodewo $7.00
by Dr. Soegeng Santoso, M.Pd dan Dra. Anne Lies Ranti., M.Pd $9.00