by Elise T. Sulistini, dkk $7.00
by Amaluddin, Mohamad $6.00
by Prof. Drs. S. Pamudji, M.P.A $9.00
by Drs. Husein Umar, S.E., M.M., MBA $9.00
by Prof. Moeljatno, S.H $5.00
by Drs. Rohadi Abdul Fatah $7.00