@book{205390,
	author = {Tong, Hengping, and Kumar, T. Krishna.},
	title = {Developing econometrics /},
	publisher = {Wiley,},
	year = {2011.},
	address = {Hoboken :},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781119954231}
}