@book{9121,
	author = {McCabe, JOhn F. and Walls, Angus W.G.},
	title = {Applied dental materials/},
	publisher = {Blackwell Publishing,},
	year = {2008.},
	address = {UK :},
	edition = {9th ed.},
	url = {https://books.google.com.pk/books?id=4ez0vs-IqG4C&printsec=frontcover&dq=Applied+dental+materials&hl=en&sa=X&ved=2ahUKEwjDpLaPvM36AhUN36QKHQXSBpoQ6AF6BAgNEAI#v=onepage&q=Applied%20dental%20materials&f=false}
}