@book{204723,
	author = {Bregstein, Barbara.},
	title = {Easy Spanish step-by-step},
	publisher = {McGraw-Hill},
	year = {2006.},
	address = {Chicago},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0625/2005049557-b.html}
}