Text ( visual ) : unmediated Cognition in second language acquisition. -- London ; New York : Routledge , 2011. -- viii, 392 p. ; 25 cm. -- (Critical concepts in linguistics ; . Second language acquisition / edited by Lourdes Ortega ; v. 4). -- ISBN for sub ser. "Second language acquisition": 9780415450201 ; Includes bibliographical references. -- ISBN 9780415450249 ; (BB04462789) ; https://ci.nii.ac.jp/ncid/BB04462789 Author Heading(s): Ortega, Lourdes