@book{412,
	author = { Powell,John },
	title = {Porque tenho medo de dizer quem sou},
	publisher = {Paulinas},
	year = {1999},
	series = {Descoberta},
	address = {Lisboa },
	edition = {3ª ed.},
	note = {Tit. orig.: Why am I afraid to tell you who I am ?}
}