Boning, R. A. (1975). Using an index. Dexter & Westbrook.
Lua i Stíl Chicago (17ú heag.)Boning, Richard A. Using an Index. Baldwin, New York: Dexter & Westbrook, 1975.
Lua MLA (8ú heag.)Boning, Richard A. Using an Index. Dexter & Westbrook, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.