@book{650,
	author = {Elmasri, Ramez and Navathe, Shamkant B.},
	title = {Fundamentals of database systems /},
	publisher = {Pearson Education South Asia Pte, Ltd.,},
	year = {2007.},
	address = {Singapore:},
	edition = {5th ed. },
	note = {Includes appendices and index. }
}