Encyclopedia of research design

Míreanna Comhchosúla

• Research design : qualitative, quantitative, and mixed methods approaches /
  le: Creswell, John W.
  Foilsithe: (2014)
• Research design : qualitative, quantitative, and mixed methods approaches /
  le: Creswell, John W.
  Foilsithe: (2014)
• The Sage encyclopedia of social science research methods
  le: Bryman, Alan; Editor, et al.
  Foilsithe: (2004)
• Research design: qualitative, quantitative and mixed methods approaches
  le: Creswell, John W; Author
  Foilsithe: (2011)
• Research design