@INBOOK{Jaśkiewicz2019:5fd1e3042467f01061ba785f,
	author="{Jaśkiewicz, Jacek}",
	title="{Legal Policy by Leon Petrazycki vs.  Theory of Law by Jerzy Wróblewski}",
	year="2019",
	type="rozdział w monografii naukowej",
	language="en",
	booktitle="{The Concept of Modern Law}",
	publisher="{Peter Lang Publishing Group}",
	pages="17--44",
	doi="10.3726/b15622",
}