@book{8774,
	author = {Larson,Roland E. and Hostetler, Robert  P. },
	title = {Calculus of  a single variable/},
	publisher = {Houghton Mifflin company,},
	year = {1998.},
	address = {Boston:},
	edition = {6th ed.:},
	note = {Includes index.}
}