APA Style
Creswell, John W.. (2010).
Research Design : Pendekatan Kualitatif, Quantitatif, dan Mixed .
California:
Sage Publications.
Chicago Style
Creswell, John W..
Research Design : Pendekatan Kualitatif, Quantitatif, dan Mixed.
California:
Sage Publications,
2010.
Text.
MLA Style
Creswell, John W..
Research Design : Pendekatan Kualitatif, Quantitatif, dan Mixed.
California:
Sage Publications,
2010.
Text.
Turabian Style
Creswell, John W..
Research Design : Pendekatan Kualitatif, Quantitatif, dan Mixed.
California:
Sage Publications,
2010.
Print.