Royden H.L. (2010). Real Analysis (4th.). Pearson.
Lua i Stíl Chicago (17ú heag.)Royden H.L. Real Analysis. 4th. Noida: Pearson, 2010.
Lua MLA (9ú heag.)Royden H.L. Real Analysis. 4th. Pearson, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.