Harrison, C. (2004). Understanding reading development. Sage Publications.
Lua i Stíl Chicago (17ú heag.)Harrison, Colin. Understanding Reading Development. London ; Thousand Oaks, Calif.: Sage Publications, 2004.
Lua MLA (8ú heag.)Harrison, Colin. Understanding Reading Development. Sage Publications, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.