@misc{Hulbert_James_Root_Effective,
 author={Hulbert, James Root and Hulbert, V. B.},
 howpublished={online},
 publisher={Chicago : University of Chicago Press},
 language={eng},
 type={książka},
 title={Effective English},
 keywords={Język angieski - nauczanie, Nauczanie - szkoły wyższe},
}