Johnson, L. K. (2017). National security intelligence (Second edition, fully revised and updated.). Polity Press.
Chicago-referens (17:e uppl.)Johnson, Loch K. National Security Intelligence. Second edition, fully revised and updated. Cambridge, UK: Polity Press, 2017.
MLA-referens (9:e uppl.)Johnson, Loch K. National Security Intelligence. Second edition, fully revised and updated. Polity Press, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.