Goffman, C. Introduction to real analysis. Harper & Row.
Lua i Stíl Chicago (17ú heag.)Goffman, Casper. Introduction to Real Analysis. New York: Harper & Row.
Lua MLA (9ú heag.)Goffman, Casper. Introduction to Real Analysis. Harper & Row.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.