Published: Nicolae Titulescu" University from Bucharest and Business and Administration Faculty within University of Bucharest, in cooperation with "Student's Book" Publishing House, <2007>-2008; "Nicolae Titulescu" University from Bucharest, in cooperation with "Pro Unviersitaria" Publishing House, 2009; "Nicolae Titulescu" University from Bucharest, "Nicolae Titulescu" Foundation of Law and International Relations, in cooperation with "Pro Universitaria" Publishing House, 2010- |