@book{51218,
	author = {Areeg Samir Ahmed Elgazazz and Abdelaziz Khamis , },
	title = {Improving cloud computing reusability using service oriented architecture / },
	publisher = {Areeg Samir Ahmed Elgazazz , },
	year = {2014},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}