by $6.00
by Mana'ul Quthan, Terj. Halimuddin, S.H $9.00
by Surono Subekti $6.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $12.00
by Prof. Mr. Roeslan Saleh $6.00
by Yusran Pora $7.00