@book{1666,
	author = {Barnett, Raymond A. and Ziegler, Michael R.},
	title = {Applied calculus for business, economics life science and social sciences. /},
	publisher = {Prentice Hall:},
	year = {2000.},
	address = {Upper Saddle, New Jersey,},
	edition = {7th ed.},
	note = {Includes index.}
}