by Nunung Marlina Djarijah & Ir. Abbas Siregar Djarijah $6.00
by Koerniatmanto Soetoprawiro, S.H., M.H. $6.00
by Haryoto $5.00
by Prof. Dr. I.H. Ph. Diederiks - Verschoor $7.00
by Prof. Chainur Arrasyid, S.H. $7.00
by Prof. Mr. Dr. Sudargo Gautama $8.00
by Johny S.L Chiu, dkk $11.00