@book{79246,
	author = {Horngren, Charles T., and Datar, Srikant M.},
	title = {Cost accounting :},
	publisher = {Prentice Hall,},
	year = {1997.},
	series = {Prentice Hall series in accounting},
	address = {Upper Saddle River, NJ :},
	edition = {9th ed.}
}