SMALL, J., & WITHERICK, M. (1986). A modern dictionary of geography. Edward Arnold.
Lua i Stíl Chicago (17ú heag.)SMALL, John, agus Michael WITHERICK. A Modern Dictionary of Geography. London: Edward Arnold, 1986.
Lua MLA (9ú heag.)SMALL, John, agus Michael WITHERICK. A Modern Dictionary of Geography. Edward Arnold, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.