TY  - BOOK
AU  - Gay,Lorraine R.
AU  - Mills,Geoffrey E.
AU  - W.Airasian,Peter
TI  - Educational Research: competencies for analysis and applications 
SN  - 9781292041698 (hbk.)
PY  - 2014///
CY  - Harlow, Essex
PB  - Pearson Education Limited
KW  - Education
KW  - Research
N1  - Includes bibliographical references and indexes
ER  -