TY - BOOK AU - Gass, Susan M AU - Mackey, Alison TI - Data elicitation for second and foreign language research SN - 9780805860344 SN - 200602427 U1 - 418.0072 GAS PY - 2007/// CY - Mahwah, NJ PB - Lawrence Erlbaum Associates KW - Language and languages - Study and teaching - Research - Methodology KW - Second language acquisition - Research - Methodology N1 - Includes bibliographical references and indexes ER -