@book{134453,
	author = {Stoyanets, N. V.},
	title = {Methods of empirical social research},
	publisher = {SNAU},
	year = {2015},
	address = {SUMY},
	url = {https://newlibrary.snau.edu.ua/cgi-bin/koha/opac-retrieve-file.pl?id=51fa1c9b6fc405214d6f8073759d42fe}
}