@incollection{,
	
					
					
					6F2DBEB750069CBD658F500209FC8075
				,
	author={{Muhammad ShahidKhan} and {Gandhara University, Peshawar}},
	journal={{Global Journal of Computer Science and Technology}},
	journal={{GJCST}}0975-41720975-435010.34257/gjcst,
	address={Cambridge, United States},
	publisher={Global Journals Organisation}13102328
}

@book{b0,
	
	
		,
	title={{}}
		,
	author={{
			JacobNielsen's Alertbox
		}}
		
		
			,
	year={January 4. 2012}
		
	

}