Szwacka-Mokrzycka, J. “CHANGES IN THE STANDARD OF LIVING IN POLISH HOUSEHOLDS AGAINST THE BACKGROUND OF OTHER EUROPEAN UNION COUNTRIES”. Acta Scientiarum Polonorum. Oeconomia, Vol. 19, no. 3, Sept. 2020, pp. 107-16, doi:10.22630/ASPE.2020.19.3.33.