@book{227509,
	author = {Bergh, Ziel C.},
	title = {Psychology in the work context},
	publisher = {Oxford University Press Southern Africa},
	year = {2009.},
	address = {Cape Town},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1013/2010286171-b.html}
}