@book{37,
	author = {Gill, John, and Johnson, Phil,},
	title = {Research methods for managers /},
	publisher = {SAGE,},
	year = {c2010.},
	address = {Los Angeles :},
	edition = {4th ed.},
	note = {Previous ed.: 2002.},
	url = {http://digitool.hbz-nrw.de:1801/webclient/DeliveryManager?pid=3677128&custom_att_2=simple_viewer}
}