Gaya APA
Sekaran, Uma. (2014).
Research Methods For Business .
Singapore:
Wiley.
Gaya Chicago
Sekaran, Uma.
Research Methods For Business .
Singapore:
Wiley,
2014.
BI CORNER.
Gaya MLA
Sekaran, Uma.
Research Methods For Business .
Singapore:
Wiley,
2014.
BI CORNER.
Gaya Turabian
Sekaran, Uma.
Research Methods For Business .
Singapore:
Wiley,
2014.
BI CORNER.