by C. Merle Johnson, dkk $13.00
by Prof. Dr. Ir. Ali Khomsan $9.00
by Prof. Mr. Dr. Sudargo Gautama & Rizawanto Winata, S.H. $7.00
by I Wayan Parhiana, SH. MH. $7.00
by Soekanto, Soerjono $6.00
by Juswito Satrio, S.H. $7.00