TY  - BOOK
AU  - Creswell,John W.
TI  - Educational research : planning, conducting, and evaluating quantitative and qualitative research 
SN  - 978-0-13-261394-1
PY  - 2014///
CY  - Harlow [u.a.]
PB  - Pearson Education
KW  - Forschungsmethode
KW  - Empirische Forschung
KW  - Pädagogik
KW  - Planung
KW  - Evaluation
KW  - Qualitative Sozialforschung
KW  - Methode
KW  - Bildungsforschung
N1  - References. S. 631 - 638
ER  -