@book{17578,
	author = {James D. Gwartney, and Richard L. Stroup, Russell S. Sobel, David A. Macpherson,},
	title = {Macroeconomics: Private and Public Choice/},
	publisher = {Cengage Learning / South-Western,},
	year = {2018.},
	address = {USA:},
	edition = {16th Ed .},
	note = {Include Index}
}