Newton, L. H., & Ford, M. M. (1990). Taking sides. Dushkin Pub. Group.
Lua i Stíl Chicago (17ú heag.)Newton, Lisa H., agus Maureen M. Ford. Taking Sides. Guilford, CT: Dushkin Pub. Group, 1990.
Lua MLA (8ú heag.)Newton, Lisa H., agus Maureen M. Ford. Taking Sides. Dushkin Pub. Group, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.