TY  - BOOK
AU  - Creswell, John W.
TI  - Educational research: planning, conducting, and evaluating quantitative and qualitative research 
SN  - 9780131367395
U1  - 370.72 CRE 23
PY  - 2021///
CY  - New York
PB  - Pearson Education
KW  -  Education research methodology
N1  - Includes bibliographical references and index
ER  -