Tirey, R. N., Fuqua, B. E., & Black, M. D. (1936). The life-use speller. The John C. Winston Company.
Lua i Stíl Chicago (17ú heag.)Tirey, Ralph N., Blanche E. Fuqua, agus Mary D. Black. The Life-use Speller. Chicago ; Philadelphia ; Toronto ; Atlanta ; San Francisco ; Dallas: The John C. Winston Company, 1936.
Lua MLA (8ú heag.)Tirey, Ralph N., et al. The Life-use Speller. The John C. Winston Company, 1936.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.