TY  - BOOK
AU  - Clark, Vicki L.Plano  
TI  - Mixed methods research : : a guide to the field
SN  - 978483306759
AV  - H62 .C53 2016
PY  - 2016///
CY  -  Los Angeles
PB  - SAGE
KW  - Research
KW  - Methodology
KW  - Social sciences
ER  -