McNay, L. (2008). Political Theory: Methods and Approaches. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)McNay, L. Political Theory: Methods and Approaches. Oxford University Press, 2008.
Lua MLA (9ú heag.)McNay, L. Political Theory: Methods and Approaches. Oxford University Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.