TY  - BOOK
AU  - Cohen, Louis
AU  - Manion, Lawrence 
AU  - Morrison. Keith 
TI  - Research methods in education
SN  -  9780415583367
U1  - 370.72 COH 
PY  - 2011///
CY  - London
PB  - Routledge Taylor & Francis Group
KW  - Education
KW  - Education - Research
N1  - Includes bibliographical references and index
ER  -