by Dr. Sofyan Syafri Harahap, M.S,Ac $12.00
by Prof. Dr. Ahmad Shalaby $7.00
by American Institute Of Banking $9.00
by Lindsay, David $5.00
by D.B. Jellife $7.00
by Andrias Harefa $7.00
by Ir. Bambang Cahyono $7.00
by Wahyuningrum $6.00