by Reeves $13.00
by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $6.00
by WK $11.00
by Aziz Alimul $9.00
by Aji Supriyanto $16.00
by Nasr Hamid Abu Zaid $12.00
by Abdullah Nashih Ulwan $6.00
by H. Endang Saifuddin Anshari, M.A $9.00
by Lan Fang $9.00