@Article{Wasilewski2008,
journal="Menedżer Zdrowia",
issn="1730-2935",
number="9",
year="2008",
title="Ekonomia zakupu",
author="Wasilewski, Norbert",
url="https://www.termedia.pl/Ekonomia-zakupu,12,11452,1,1.html"
}