Stebbing, L. (1961). A modern intro. to logic. Harper & Row.
Lua i Stíl Chicago (17ú heag.)Stebbing, L. A Modern Intro. to Logic. New York: Harper & Row, 1961.
Lua MLA (9ú heag.)Stebbing, L. A Modern Intro. to Logic. Harper & Row, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.