@misc{EFRWP_Is_2018, author={EFRWP}, number={2 (179)}, copyright={Creative Commons Attribution BY 4.0 license}, address={Warszawa}, journal={WieÅ› i Rolnictwo}, howpublished={online}, year={2018}, publisher={Instytut Rozwoju Wsi i Rolnictwa Polskiej Akademii Nauk}, language={pl}, title={Is It Worth Studying Economics from Early Childhood?}, type={Text}, URL={http://rcin.org.pl./Content/243563/wir_2018_2_179_293_296.pdf}, }