by Effendi Perangin $9.00
by Soerjono Soekanto $9.00
by Andrias Harefa $11.00
by H. Sahilun A. Nashir $5.00
by Prof. Dr. H. Zainuddin Ali, M.A $7.00
by Ahmad Bahrudin $9.00
by K.H.D. Zawawi Imron $6.00