by Prof. Drs. H. Lili M. Sadeli, M.Pd $9.00
by Soesilo Zauhar $6.00
by Drs. Jumingan, S.E., M.M., M.Si $11.00
by Sanapiah Faisal $9.00
by Dan Waters $7.00
by Santoso, Loekito $6.00