Rowland, T. (1995). Vagueness in mathematics talk.
Lua i Stíl Chicago (17ú heag.)Rowland, Timothy. Vagueness in Mathematics Talk. 1995.
Lua MLA (8ú heag.)Rowland, Timothy. Vagueness in Mathematics Talk. 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.