Nelson, W. (1963). The poetry of Edmund Spenser: A study. Columbia U.P..
Lua i Stíl Chicago (17ú heag.)Nelson, William. The Poetry of Edmund Spenser: A Study. N.Y.: Columbia U.P., 1963.
Lua MLA (8ú heag.)Nelson, William. The Poetry of Edmund Spenser: A Study. Columbia U.P., 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.