TY  - BOOK
AU  - Creswell,John W.
TI  - Research design: qualitative, quantitative, and mixed methods approaches 
SN  - 9781452274614
AV  - H 62 CRE
PY  - 2014///
CY  - Los Angeles
PB  - SAGE Publications, 
KW  - Social sciences – research - methodology
KW  - Research methods
N1  - Previous edition: 2008.
Includes index; Analytic contents of research techniques -- Part I. Preliminary considerations. The selection of a research approach ; Review of the literature ; The use of theory ; Writing strategies and ethical considerations -- Part II. Designing research. The introduction ; The purpose statement ; Research questions and hypotheses ; Quantitative methods ; Qualitative methods ; Mixed methods procedures -- Glossary
ER  -