Não informado. (1939). Bulletin of the Oxford University Institute of Statistics. Oxford University Institute of Statistics.
Čikaški stil citiranja (17. izdanje)Não informado. Bulletin of the Oxford University Institute of Statistics. Oxford, Inglaterra: Oxford University Institute of Statistics, 1939.
MLA način citiranja (8. izdanje)Não informado. Bulletin of the Oxford University Institute of Statistics. Oxford University Institute of Statistics, 1939.
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