Hytner, R. (2014). Consiglieri: Leading from the shadows. Profile Books.
Lua i Stíl Chicago (17ú heag.)Hytner, Richard. Consiglieri: Leading from the Shadows. London: Profile Books, 2014.
Lua MLA (9ú heag.)Hytner, Richard. Consiglieri: Leading from the Shadows. Profile Books, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.