TY  - BOOK
AU  - McGrath Joseph E
AU  -  Kulka Richard A
AU  -  Martin Joanne
TI  - Judgment calls in research
T2  - Studying Organizations : Innvations in Methodology, 2
SN  - 0803918739
U1  - Sigma:f, M2 
PY  - 1982///
CY  - California
PB  - Sage Publications USA      
KW  -  RESEARCH METHODS
KW  - SOCIAL SCIENCES
ER  -