TY  - BOOK
AU  - Cohen, Louis  
AU  - Manion, Lawrence  
TI  - Research Methods in Education
SN  - 9781138209861
U1  - 001.42 C678r 22
PY  - 2018///
CY  - New York
PB  - Routledge
KW  - Research   Research Methods
N1  - Bibliography: p.855-906
Index: p.907-916
ER  -