TY  - BOOK
AU  - Creswell,John W. 
TI  - A Concise Introduction to Mixed Research
SN  - 9781483359045
U1  - 001.42 23
PY  - 2015///
CY  - London
PB  - SAGE Publishers
KW  - research
N1  - Includes:index(p.129-132)
ER  -