TY  - GEN
AU  - Trochim, William M.
AU  - Donnelly, James P.
AU  - Arora, Kanika
TI  - Research methods: the essential knowledge base
SN  - 9781133954774
PY  - 2016///
CY  - Australia
PB  - Cengage Learning
KW  - Research--Methodology
ER  -