@book{10049,
	author = {Bittinger, Marvin L. and Ellenbogen, David J., author; Surgent, Scott A.,},
	title = {Calculus and its applications /},
	publisher = {Pearson Education South Asia Pte. Ltd.,},
	year = {2016.},
	address = {Singapore :},
	edition = {Eleventh edition}
}