@book{27540,
	author = {Sears, Francis Weston, and Zemansky, Mark Waldo,},
	title = {Física universitaria /},
	publisher = {Addison-Wesley,},
	year = {2009},
	address = {México :},
	edition = {Decimosegunda edición.},
	note = {Incluye índice.}
}