Wolf, C. (1993). Basic library skills (3rd ed.). McFarland.
Lua i Stíl Chicago (17ú heag.)Wolf, Carolyn. Basic Library Skills. 3rd ed. Jefferson, N.C: McFarland, 1993.
Lua MLA (9ú heag.)Wolf, Carolyn. Basic Library Skills. 3rd ed. McFarland, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.