Coombes, M. (2014). The rock coast of the British Isles: Weathering and biogenic processes. Geological Society.
Lua i Stíl Chicago (17ú heag.)Coombes, M. The Rock Coast of the British Isles: Weathering and Biogenic Processes. Geological Society, 2014.
Lua MLA (9ú heag.)Coombes, M. The Rock Coast of the British Isles: Weathering and Biogenic Processes. Geological Society, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.