by Prof. Dr. Baharuddin Lopa, S.H. dan Dr. Adi Hamzah, S.H. $9.00
by Lembaga Kajian Hukum Bisnis FH USU Medan $6.00
by Subekti $11.00
by Drs. Amin W. Tunggal Ak., M.B.A $22.00
by Soedharyo Soimin, S.H. $9.00
by Kelompok Studi Hukum Bisnis Fakultas Hukum Unpad $7.00
by John Irving $9.00