McDougal, Littell and Company. (1987). McDougal, Littell literature. McDougal, Littell and Company.
Lua i Stíl Chicago (17ú heag.)McDougal, Littell and Company. McDougal, Littell Literature. Evanston, Ill.: McDougal, Littell and Company, 1987.
Lua MLA (8ú heag.)McDougal, Littell and Company. McDougal, Littell Literature. McDougal, Littell and Company, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.