by Ny. Susmayati, B.A dan Ny. Hj. Asnidar $7.00
by Prof. drh. Charles Rangga Tabbu, M.Sc., Ph.D $18.00
by Dr. Mien A. Rifai., dkk $11.00
by Budi Santoso $6.00
by Susmayati, B.A., dkk $6.00
by Ir. AG. Kartasapoetra $7.00