by Tim Kongres Bhs. Jawa $16.00
by R. S. Stainton $7.00
by Wayne L. Wesscott $9.00
by Gustian Djuanda & Irwansyah Lubis $12.00
by Dr. Suwarno Imam S $11.00
by Prof. Dr. Sondang P. Siagian, M.P.A $11.00