Gaya APA
Creswell, John W.. (2007).
Designing and Conducting Mixed Methods Research .
California:
SAGE Publications Ltd.
Gaya Chicago
Creswell, John W..
Designing and Conducting Mixed Methods Research.
California:
SAGE Publications Ltd,
2007.
Text.
Gaya MLA
Creswell, John W..
Designing and Conducting Mixed Methods Research.
California:
SAGE Publications Ltd,
2007.
Text.
Gaya Turabian
Creswell, John W..
Designing and Conducting Mixed Methods Research.
California:
SAGE Publications Ltd,
2007.
Print.