LIEBOWITZ JAY. (2006). STRATEGIC INTELLIGENCE: BUSINESS INTELLIGENCE, COMPWTITIVE ? AUERBACH PUBLICATION.
Chicago-referens (17:e uppl.)LIEBOWITZ JAY. STRATEGIC INTELLIGENCE: BUSINESS INTELLIGENCE, COMPWTITIVE ? BOCA RATON: AUERBACH PUBLICATION, 2006.
MLA-referens (9:e uppl.)LIEBOWITZ JAY. STRATEGIC INTELLIGENCE: BUSINESS INTELLIGENCE, COMPWTITIVE ? AUERBACH PUBLICATION, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.