Ritter, R. M., & Waddingham, A. (2014). New Hart's rules: The Oxford style guide (Second edition / Anne Waddingham.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Ritter, R. M., agus Anne Waddingham. New Hart's Rules: The Oxford Style Guide. Second edition / Anne Waddingham. New York, NY: Oxford University Press, 2014.
Lua MLA (9ú heag.)Ritter, R. M., agus Anne Waddingham. New Hart's Rules: The Oxford Style Guide. Second edition / Anne Waddingham. Oxford University Press, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.