Research design : qualitative and quantitative approaches /

Ижил төстэй зүйлс

• Research design : qualitative, quantitative, and mixed methods approaches /
  -н: Creswell, John W. 401571
  Хэвлэсэн: (2014)
• Research design : qualitative, quantitative, and mixed methods approaches /
  -н: Creswell, John W. 401571
  Хэвлэсэн: (2009)
• Qualitative inquiry & research design : choosing among five approaches /
  -н: Creswell, John W. 401571
  Хэвлэсэн: (2007)
• RESEARCH DESIGN : QUALITATIVE, QUANTITATIVE & MIXED METHODS APPROACHES /
  -н: Creswell, John W., author, зэрэг
  Хэвлэсэн: (2018)
• Qualitative inquiry and research design : choosing among five approaches /
  -н: Creswell, John W. 401571, зэрэг
  Хэвлэсэн: (c201)