@book{40518,
	author = {WATCYN-JONES, Peter and HOWARD-WILLIAMS, Deirdre},
	title = {Grammar 1 :},
	publisher = {Penguin Books,},
	year = {2001.},
	series = {Penguin English Photocopiables},
	address = {Harlow :},
	edition = {New ed.}
}