Yule, G. U. (1944). The statistical study of literary vocabulary. The University Press.
Čikaški stil citiranja (17. izdanje)Yule, George Udny. The Statistical Study of Literary Vocabulary. Cambridge [Eng.]: The University Press, 1944.
MLA način citiranja (8. izdanje)Yule, George Udny. The Statistical Study of Literary Vocabulary. The University Press, 1944.
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