@misc{Couturat_Louis_(1868-1914)_Extraits,
 author={Couturat, Louis (1868-1914)},
 address={Paris},
 howpublished={online},
 publisher={Librairie Hachette},
 language={fre},
 type={książka},
 title={Extraits de l'histoire de la langue universelle},
}