@book{166939,
	author = {Porter, Keith and Smith, Paul.},
	title = {Leadership and management for HR professionals /},
	publisher = {Elsevier Butterworth-Heinemann,},
	year = {2006.},
	address = {Oxford :},
	edition = {3rd. ed.},
	note = {Previous ed.: published as Core management for HR students and practitioners by Peter W. Winfield, Ray Bishop, Keith Porter. Oxford: Elsevier Butterworth-Heinemann, 2004.}
}