British Geomorphological Research Group. (1976). Earth Surface Processes. John Wiley & Sons.
Čikaški stil citiranja (17. izdanje)British Geomorphological Research Group. Earth Surface Processes. Sussex, Inglaterra: John Wiley & Sons, 1976.
MLA način citiranja (8. izdanje)British Geomorphological Research Group. Earth Surface Processes. John Wiley & Sons, 1976.
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