European Weed Research Council. (1961). Weed research. Blackwell Scientific Publications.
Čikaški stil citiranja (17. izdanje)European Weed Research Council. Weed Research. Oxford, Inglaterra: Blackwell Scientific Publications, 1961.
MLA način citiranja (8. izdanje)European Weed Research Council. Weed Research. Blackwell Scientific Publications, 1961.
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