APA Style
Sekaran, Umar, Bougie, Roger. (2013).
Research Methods for Business (1).
London:
John Willey & Son.
Chicago Style
Sekaran, Umar, Bougie, Roger.
Research Methods for Business.
1
London:
John Willey & Son,
2013.
Text.
MLA Style
Sekaran, Umar, Bougie, Roger.
Research Methods for Business.
1
London:
John Willey & Son,
2013.
Text.
Turabian Style
Sekaran, Umar, Bougie, Roger.
Research Methods for Business.
1
London:
John Willey & Son,
2013.
Print.