Gaya APA
Sekaran, U., Bougie, R.
(2013).
Research Methods for Business : A skill - Building Approach
(
6)
.
Italy:
Wiley.
Gaya MLA
Sekaran, Uma., Bougie, Roger.
"Research Methods for Business : A skill - Building Approach".
6
Italy:
Wiley,
2013.
Text.