@book{2089,
	author = {Chandrupatla, Tirupathi R., and Belegundu, Ashok D.,},
	title = {Introduction to finite elements in engineering /},
	publisher = {Prentice Hall,},
	year = {2011.},
	address = {Upper Saddle River,NJ :},
	edition = {4th ed.},
	note = {Includes index.}
}