APA Style
Gresswell, John W. (2003).
Research Design, Qualitative, Quantitative and Mixed Methods Approach- 2nd Edition .
London:
Sage Publications.
Chicago Style
Gresswell, John W.
Research Design, Qualitative, Quantitative and Mixed Methods Approach- 2nd Edition.
London:
Sage Publications,
2003.
Text.
MLA Style
Gresswell, John W.
Research Design, Qualitative, Quantitative and Mixed Methods Approach- 2nd Edition.
London:
Sage Publications,
2003.
Text.
Turabian Style
Gresswell, John W.
Research Design, Qualitative, Quantitative and Mixed Methods Approach- 2nd Edition.
London:
Sage Publications,
2003.
Print.