Designing and conducting mixed methods research /

Eitemau Tebyg

• Foundations of mixed methods research : integrating quantitative and qualitative approaches in the social and behavioral sciences /
  gan: Teddlie, Charles
  Cyhoeddwyd: (2009)
• Research design : qualitative, quantitative, and mixed methods approaches /
  gan: Creswell, John W.
  Cyhoeddwyd: (2009)
• Research design : qualitative, quantitative, and mixed methods approaches /
  gan: Creswell, John W.
  Cyhoeddwyd: (2014)
• Research design : qualitative, quantitative, and mixed methods approaches /
  gan: Creswell, John W.
  Cyhoeddwyd: (2018)
• Social research methods : qualitative and quantitative approaches /
  gan: Neuman, William Lawrence, 1950-
  Cyhoeddwyd: (2006)