Tanajewska, R., i A. Malarewicz-Jakubów. „Public Procurement Law – Civil Law under «Coercion» of Administrative Law or Administrative Law on the Basis of Civil Law? Comments on the Method of Its Regulation and the Nature of Legal Norms”. PRAWO I WIĘŹ, nr 31, marzec 2020, doi:10.36128/priw.vi31.125.