Kaestle, C. F., Damon-Moore, H., Stedman, L. C., Tinsley, K., & Trollinger, W. V. (1991). Literacy in the United States: Readers and reading since 1880. Yale Univ. Press.
Lua i Stíl Chicago (17ú heag.)Kaestle, Carl F., Helen Damon-Moore, Lawrence C. Stedman, Katherine Tinsley, agus William Vance Trollinger. Literacy in the United States: Readers and Reading Since 1880. New Haven ; London: Yale Univ. Press, 1991.
Lua MLA (8ú heag.)Kaestle, Carl F., et al. Literacy in the United States: Readers and Reading Since 1880. Yale Univ. Press, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.