@book{42104,
	author = {Caldas, Pedro and Haden, Charlyne},
	title = {I was once a tree /},
	publisher = {FTD,},
	year = {1991.},
	series = {(FTD English readers ;},
	address = {São Paulo :},
	edition = {2. ed. },
	note = {Livro de ensino da língua inglesa .}
}