TY  - LI
AU  - Creswell,John W.
AU  - Guetterman,Timothy C.
TI  - Educational research: planning, conducting, and evaluating quantitative and qualitative research 
SN  - 9780138161194
PY  - 2025///
CY  - River Street, Hoboken, NJ
PB  - Pearson Education
KW  - armarc
KW  - EducaciÃ³n
KW  - InvestigaciÃ³n
KW  - MetodologÃ­a
ER  -