@book{2230,
	author = {Cascio, Wayne F.},
	title = {Costing human resources :},
	publisher = {PWS-Kent Pub. Co.,},
	year = {c1991.},
	series = {Kent series in human resource management. },
	address = {Boston :},
	edition = {3rd ed.},
	note = {Includes index.}
}