Kirn, E., & Jack, D. (1996). Interactions one (3d ed.). McGraw-Hill Companies.
Lua i Stíl Chicago (17ú heag.)Kirn, Elaine, agus Darcy Jack. Interactions One. 3d ed. New York: McGraw-Hill Companies, 1996.
Lua MLA (8ú heag.)Kirn, Elaine, agus Darcy Jack. Interactions One. 3d ed. McGraw-Hill Companies, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.