TY  - BOOK
AU  - Fraenkel, Jack R. & Wallen, Norman E.
TI  - How to design and evaluate research in education
SN  - 978-007-108867-1
U1  - Cir. 378 F851 c2008 
PY  - 2008///
CY  - New York
PB  - McGraw-Hill Companies, Inc.
ER  -