TY  - BOOK
AU  - Creswell, John W.
AU  - Plano, Clark Vicki
TI  - Desiging and conducting: mixed methods research
SN  - 9781412927925
U1  - 001.42CRE 2007. 
PY  - 2007///
CY  - Los Angeles
PB  - Sage
KW  - Research methods
N1  - References & indeces included
ER  -