APA

Union of Scientists in Bulgaria, . (2009). INTERNATIONAL JOURNAL ON INFORMATION TECHNOLOGIES AND SECURITY. : Union of Scientist in Bulgaria.

Chicago

Union of Scientists in Bulgaria, . 2009. INTERNATIONAL JOURNAL ON INFORMATION TECHNOLOGIES AND SECURITY. : Union of Scientist in Bulgaria.

Harvard

Union of Scientists in Bulgaria, . (2009). INTERNATIONAL JOURNAL ON INFORMATION TECHNOLOGIES AND SECURITY. : Union of Scientist in Bulgaria.

MLA

Union of Scientists in Bulgaria, . INTERNATIONAL JOURNAL ON INFORMATION TECHNOLOGIES AND SECURITY. : Union of Scientist in Bulgaria. 2009.