@book{2514,
	author = {Hill, R. Carter. and Griffiths, William E.,},
	title = {Principles of econometrics /},
	publisher = {Wiley,},
	year = {2017.},
	address = {Hoboken :},
	edition = {Fifth Edition.},
	note = {Revised edition of the authors' Principles of econometrics, c2011.}
}