TY  - BOOK
AU  - Sekaran, Uma.
TI  - Research methods for business: A skill building approach
SN  - 0471618896
AV  - HD 30.4 .S435 1992 
PY  - 1992///
CY  - Newyork.
PB  - John wiley& sons
KW  - business-research -methodology
ER  -