Becker, M. (1924). A Reader's guide book. Henry Holt.
Lua i Stíl Chicago (17ú heag.)Becker, May. A Reader's Guide Book. New York: Henry Holt, 1924.
Lua MLA (9ú heag.)Becker, May. A Reader's Guide Book. Henry Holt, 1924.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.