HEUNI. European Institute for Crime Prevention and Control, affiliated with the United Nations
Criminal justice systems in Europe and North America. Bulgaria / Boyan Stankov . - Helsinki : HEUNI, 1996 . - 52 p.; 24 cm . - ISBN: 9515307058
JUSTIÇA PENAL / SISTEMA DE JUSTIÇA PENAL / BULGÁRIA / EUROPA / AMÉRICA DO NORTE /