APA Style
Vaus, David de. (2011).
Research Design In Social Research .
Britain:
Sage Publication.
Chicago Style
Vaus, David de.
Research Design In Social Research.
Britain:
Sage Publication,
2011.
Text.
MLA Style
Vaus, David de.
Research Design In Social Research.
Britain:
Sage Publication,
2011.
Text.
Turabian Style
Vaus, David de.
Research Design In Social Research.
Britain:
Sage Publication,
2011.
Print.