TY  - BOOK
AU  - Duff,Patricia
TI  - Case study research in applied linguistics
T2  - Second language acquisition research
SN  - 9780805823592 (pbk.)
U1  - 418 
PY  - 2008///
CY  - New York
PB  - Routledge
KW  - Applied linguistics
KW  - Case studies
KW  - Research
KW  - Methodology
N1  - Includes bibliographical references (p. 203-222) and index
ER  -