by Prof. Purnadi Purbacaraka, S,H. & Prof. Dr. Soerjono Soekanto, S.H., M.A. $3.00
by Prof. Mr. Roeslan Saleh $6.00
by Prof. Mr. Dr. Sudargo Gautama $5.00
by Prof. Abdulkadir Muhammad, S.H. $5.00
by Prof. Dr. Mr. Gregor van der Burght, Penerjemah: Drs. F. Tengker, S.H., C.N. $7.00
by Dr. Andi Hamzah, S.H. $7.00