@book{2473,
	author = {MANKIW, N. G. and KNEEBONE, R. D., McKENZIE, K. J. & ROWE, N.},
	title = {Principles of Macroeconomics },
	publisher = {Thomson,},
	year = {2008.},
	address = {Australia,},
	edition = {4th Ed.}
}