Arbuthnot, M. H. (1964). Children and books (3rd ed.). Scott, Foresman.
Lua i Stíl Chicago (17ú heag.)Arbuthnot, May Hill. Children and Books. 3rd ed. Glenview, Ill.: Scott, Foresman, 1964.
Lua MLA (9ú heag.)Arbuthnot, May Hill. Children and Books. 3rd ed. Scott, Foresman, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.