TY  - GEN
AU  - Heppner, P. Paul
AU  - Kivlighan, Dennis M
AU  - Wampold, Bruce
TI  - Research design in counseling
SN  - 0534345174
U1  - 158.30724 
PY  - 1999///
CY  - Belmont
PB  - Brooks
KW  - Counselling - Research - Methodology
ER  -