Brown, J. I. (1976). Efficient reading (Rev. form B.). D. C. Heath.
Lua i Stíl Chicago (17ú heag.)Brown, James Isaac. Efficient Reading. Rev. form B. Lexington, Mass.: D. C. Heath, 1976.
Lua MLA (9ú heag.)Brown, James Isaac. Efficient Reading. Rev. form B. D. C. Heath, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.