@book{211228,
	author = {Sherif, Mostafa Hashem.},
	title = {Managing projects in telecommunication services (E Book)},
	publisher = {Wiley,},
	year = {c2006.},
	address = {Hoboken, N.J. :},
	url = {http://dx.doi.org/10.1002/0470047682}
}