@book{3631,
	author = {Clark, Lynn Schofield.},
	title = {The parent app :},
	publisher = {Oxford University Press,},
	year = {c2013.},
	address = {Oxford ;},
	url = {http://books.google.bt/books?vid=ISBN9780199899616&printsec=frontcover&redir_esc=y#v=onepage&q&f=true}
}