Sharkey, D., Claydon, M., & Furlong, P. J. (1964). America today. W.H. Sadlier.
Lua i Stíl Chicago (17ú heag.)Sharkey, Don, Margaret Claydon, agus Philip Joseph Furlong. America Today. New York: W.H. Sadlier, 1964.
Lua MLA (8ú heag.)Sharkey, Don, et al. America Today. W.H. Sadlier, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.