Collins, F. H. (1956). Authors' and printers' dictionary: A guide for authors, editors, printers, correctors of the press, compositors and typists (10th ed., rev.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Collins, F. Howard. Authors' and Printers' Dictionary: A Guide for Authors, Editors, Printers, Correctors of the Press, Compositors and Typists. 10th ed., rev. London: Oxford University Press, 1956.
Lua MLA (8ú heag.)Collins, F. Howard. Authors' and Printers' Dictionary: A Guide for Authors, Editors, Printers, Correctors of the Press, Compositors and Typists. 10th ed., rev. Oxford University Press, 1956.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.