Cambridge University Press,1 Irwin,1 Center for Legal Studies,1 Panitia Seminar Nasional Bursa Perdagangan Berjangka Indonesia,1 Business Laws, Inc.,1 Pusat Pengkajian Hukum,1 Djambatan,1 International Academy of Commercial Law,1 EPB Publishers,1 Waskita Karya, PT.,1 Padjadjaran University Faculty of Law,1