TY  - BOOK
A2  - ed. Bruce Thyer.
A3  - Thyer, Bruce A.
ET  - 2nd ed.
NV  - XIII, 653 s. :
PY  - 2010
SN  - 9781412958394
SN  - 9781412958400
TI  - The handbook of social work research methods /
ER  -