Lantolf, James P. Sociocultural theory and the genesis of second language development/ James P Lantolf and Steven L Thorne - Oxford ; New York : Oxford University Press, c2006. - xi, 398 pages : illustrations ; 24 cm. - Oxford applied linguistics. . Includes bibliography and index ISBN: 9780194421812 Subjects--Topical Terms: Second language acquisition--Social aspects Dewey Class. No.: 401.93