King, C. A. M. (1966). Techniques in geomorphology. Arnold.
Lua i Stíl Chicago (17ú heag.)King, Cuchlaine A. M. Techniques in Geomorphology. London: Arnold, 1966.
Lua MLA (8ú heag.)King, Cuchlaine A. M. Techniques in Geomorphology. Arnold, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.