@book{19931,
	author = {Musgrave,Richard A.},
	title = {Public finance in theory},
	publisher = {McGraw Hill},
	year = {2006},
	address = {New York},
	edition = {5th},
	url = {https://libgen.is/book/index.php?md5=CE4ACDEE48C0ED879F1C4B8587A58563}
}