APA Style
Walliman, Nicholas. (2016).
Social Research Methods .
:
SAGE Publications Ltd.
Chicago Style
Walliman, Nicholas.
Social Research Methods.
:
SAGE Publications Ltd,
2016.
Text.
MLA Style
Walliman, Nicholas.
Social Research Methods.
:
SAGE Publications Ltd,
2016.
Text.
Turabian Style
Walliman, Nicholas.
Social Research Methods.
:
SAGE Publications Ltd,
2016.
Print.