Essentials of research methods : a guide to social science research /

Míreanna comhchosúla

• The Sage dictionary of social research methods /
  Foilsithe / Cruthaithe: (2006)
• Research design : qualitative, quantitative, and mixed methods approaches /
  de réir: Creswell, John W.
  Foilsithe / Cruthaithe: (2014)
• Research design : qualitative, quantitative, and mixed methods approaches /
  de réir: Creswell, John W.
  Foilsithe / Cruthaithe: (2018)
• Research and evaluation in education and the social sciences /
  de réir: Smith, Mary Lee
  Foilsithe / Cruthaithe: (1987)
• Research design : qualitative & quantitative approaches /
  de réir: Creswell, John W.
  Foilsithe / Cruthaithe: (1994)