@book{2454,
	author = {Dietiker, Simone Renaud. and Van Hooff, Dominique.},
	title = {En bonne forme /},
	publisher = {Houghton Mifflin Co.,},
	year = {c2001.},
	address = {Boston :},
	edition = {7th ed.},
	note = {"Instructor's edition."}
}