Sutherland, Z. (1986). Children and books (7th ed.). Scott, Foresman and Co.
Lua i Stíl Chicago (17ú heag.)Sutherland, Zena. Children and Books. 7th ed. Glenview, Ill: Scott, Foresman and Co, 1986.
Lua MLA (9ú heag.)Sutherland, Zena. Children and Books. 7th ed. Scott, Foresman and Co, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.