Richards, K. Rivers: Form and process in alluvial channels.
Lua i Stíl Chicago (17ú heag.)Richards, Keith. Rivers: Form and Process in Alluvial Channels.
Lua MLA (8ú heag.)Richards, Keith. Rivers: Form and Process in Alluvial Channels.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.