Educational Research : Quantitative, Qualitative, and Mixed Approaches /

Eitemau Tebyg

• Educational Research : Quantitative, Qualitative, and Mixed Approaches /
  gan: Johnson, Burke
  Cyhoeddwyd: (2017, c2017)
• Handbook in research and evaluation : for education and the behavioral sciences /
  gan: Isaac, Stephen
  Cyhoeddwyd: (1995, c1995)
• The Sage Handbook for Research in Education : Pursuing Ideas As the Keystone of Exemplary Inquiry /
  gan: Conrad, Clifton F.
  Cyhoeddwyd: (2011, c2011)
• Research Design : Qualitative, Quantitative, and Mixed Methods Approaches /
  gan: Creswell, John W.
  Cyhoeddwyd: (2003, c2003)
• Research Design : Qualitative, Quantitative, and Mixed Methods Approaches /
  gan: Creswell, John W.
  Cyhoeddwyd: (2009, c2009)