Flesch, R., & Witty, P. (1957). How you can be a better student. Sterling Publishing.
Lua i Stíl Chicago (17ú heag.)Flesch, Rudolf, agus Paul Witty. How You Can Be a Better Student. Nueva York: Sterling Publishing, 1957.
Lua MLA (9ú heag.)Flesch, Rudolf, agus Paul Witty. How You Can Be a Better Student. Sterling Publishing, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.