Gilmartin, J. G. (1926). The vocabulary speller. C. Scribner's Sons.
Lua i Stíl Chicago (17ú heag.)Gilmartin, John G. The Vocabulary Speller. New York: C. Scribner's Sons, 1926.
Lua MLA (8ú heag.)Gilmartin, John G. The Vocabulary Speller. C. Scribner's Sons, 1926.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.