@inbook {3807,
	title = {Teoretyczne aspekty integracji},
	booktitle = {Unia Europejska 2014+},
	year = {2015},
	pages = {12-24},
	publisher = {Difin},
	organization = {Difin},
	chapter = {I},
	address = {Warszawa},
	issn = {978-83-7930-556-8},
	author = {Piotr Idczak},
	editor = {Ewa Ma{\l}uszy{\'n}ska and Grzegorz Mazur}
}
