Butros, M., & Weiss, N. A. (2005). Printed Test Bank (Seventh edition.). Pearson Addison Wesley.
Lua i Stíl Chicago (17ú heag.)Butros, Michael, agus Neil A. Weiss. Printed Test Bank. Seventh edition. Boston: Pearson Addison Wesley, 2005.
Lua MLA (9ú heag.)Butros, Michael, agus Neil A. Weiss. Printed Test Bank. Seventh edition. Pearson Addison Wesley, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.