@book{3780,
	author = {Gupta, Sushil and Starr, Martin K.},
	title = {Production and operations management systems /},
	publisher = {CRC Press, Taylor & Francis Group,},
	year = {[2014]},
	address = {Boca Raton :},
	url = {http://images.tandf.co.uk/common/jackets/websmall/978146650/9781466507333.jpg}
}