by Prof. Dr. S. Nasution, M.A. $6.00
by Prof. Dr. Soerjono Soekanto, S.H., M.A.& Prof. Purnadi Purbacaraka, S.H. $5.00
by Drs. Muchdarsyah Sinungan $9.00
by M. Taqiyul Islam Qori $5.00
by Colin Thiele $5.00
by John Gray, Ph.D. $13.00