TY  - BOOK
AU  - Johnson, R. Burke
AU  - Christensen, Lary
TI  - Educational research: : quantitative, qualitative, and mixed approaches
SN  - 9781452244402
U1  - 370.72 
PY  - 2014///]
CY  - Thousand Oaks, CA
PB  - Sage Publications
KW  - Education
KW  - Research
KW  - lcgft
N1  - Includes bibliographical references (pages 677-689) and index
ER  -