Lisle, R. J. (1988). Geological structures and maps: A practical guide. Pergamon Press.
Lua i Stíl Chicago (17ú heag.)Lisle, Richard J. Geological Structures and Maps: A Practical Guide. Oxford [Oxfordshire] ; New York: Pergamon Press, 1988.
Lua MLA (8ú heag.)Lisle, Richard J. Geological Structures and Maps: A Practical Guide. Pergamon Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.