Thrush, E. A., Blass, L., & Baldwin, R. (2002). Interactions access (4th ed.). McGraw-Hill Contemporary.
Lua i Stíl Chicago (17ú heag.)Thrush, Emily Austin, Laurie Blass, agus Robert Baldwin. Interactions Access. 4th ed. New York: McGraw-Hill Contemporary, 2002.
Lua MLA (8ú heag.)Thrush, Emily Austin, et al. Interactions Access. 4th ed. McGraw-Hill Contemporary, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.