TY  - BOOK
AU  - Creswell,John W.
TI  - Educational research: planning, conducting, and evaluating quantitative and qualitative research 
SN  - 9780132073080 (International Edition)
PY  - 2008///
CY  - New Jersey
PB  - Pearson/Merrill Prentice Hall
KW  - Education
KW  - Research
KW  - Methodology
ER  -