by Budi Rachmat, SE, MM $9.00
by $26.00
by Abd Ahmed An-Naim, dkk $11.00
by Prof. S.H. Rewoldt, Terj. Drs. A.H. Ali $7.00
by MarkPlus & Co $12.00
by Joe Girard $7.00
by Sardiman AM $9.00
by $16.00
by WK $12.00
by BENNY RHAMDANI $6.00