Elson, W. (1936). Elson junior literature, book two. Scott, Foresman & co.
Lua i Stíl Chicago (17ú heag.)Elson, William. Elson Junior Literature, Book Two. Chicago, Estados Unidos: Scott, Foresman & co, 1936.
Lua MLA (9ú heag.)Elson, William. Elson Junior Literature, Book Two. Scott, Foresman & co, 1936.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.