@book{63370,
	author = {Case, Karl E. and Fair, Ray C.},
	title = {Principles of economics /},
	publisher = {Pearson/Prentice Hall,},
	year = {c2007.},
	address = {Upper Saddle River, NJ :},
	edition = {8th ed.},
	note = {Includes bibliographical references and index.}
}