Piotrowska, Aldona. 2015. “The Functions of Public Procurement – the Administrative Body As a „Smart Client””. Krakow Review of Economics and Management Zeszyty Naukowe Uniwersytetu Ekonomicznego W Krakowie, no. 2(926) (November): 137-52. https://doi.org/10.15678/ZNUEK.2014.0926.0209.