Preece, R. C. Island Britain: A quaternary perspective. Geological society of London.
Čikaški stil citiranja (17. izdanje)Preece, Richard C. Island Britain: A Quaternary Perspective. London: Geological society of London.
MLA način citiranja (8. izdanje)Preece, Richard C. Island Britain: A Quaternary Perspective. Geological society of London.
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