TY  - BOOK
AU  - Creswell, John W.
TI  - Qualitative inquiry and research design : : choosing among five approaches 
U1  - 300.72 
PY  - 2013///
CY  - Los Angeles
PB  - Sage, 
KW  - Social sciences
KW  - Methodology
N1  - Includes bibliographical references and index
ER  -