Hadden, J. C. (1951). Haydn. Anaconda.
Lua i Stíl Chicago (17ú heag.)Hadden, J. Cuthbert. Haydn. Buenos Aires: Anaconda, 1951.
Lua MLA (9ú heag.)Hadden, J. Cuthbert. Haydn. Anaconda, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.