Hill, L. (1965). Advanced comprehension & appreciation pieces. O.U.P.
Lua i Stíl Chicago (17ú heag.)Hill, L. Advanced Comprehension & Appreciation Pieces. London: O.U.P, 1965.
Lua MLA (9ú heag.)Hill, L. Advanced Comprehension & Appreciation Pieces. O.U.P, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.