HILL, L. (1980). Elementary stories for comprehension. Pustaka Ilmu.
Lua i Stíl Chicago (17ú heag.)HILL, L.A. Elementary Stories for Comprehension. Jakarta: Pustaka Ilmu, 1980.
Lua MLA (9ú heag.)HILL, L.A. Elementary Stories for Comprehension. Pustaka Ilmu, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.