@book{21566,
	author = {Bertrand, Didier. and Brand, Patricia Petrus.},
	title = {French grammar /},
	publisher = {NTC LearningWorks,},
	year = {c1996.},
	series = {Test yourself},
	address = {Lincolnwood, Ill. :},
	url = {http://www.loc.gov/catdir/description/mh041/96047422.html}
}