Meyer, A. T. (1924). Vocabulary-building speller. The Macmillan Company.
Lua i Stíl Chicago (17ú heag.)Meyer, Alma Teresa. Vocabulary-building Speller. New York: The Macmillan Company, 1924.
Lua MLA (8ú heag.)Meyer, Alma Teresa. Vocabulary-building Speller. The Macmillan Company, 1924.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.