Research methods design, and analysis/

Eitemau Tebyg

• 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: (2012)
• Research design: qualitative,quantitative and mixed method approaches
  gan: Creswell,John W
  Cyhoeddwyd: (2009)
• Research designs
  gan: Spector,Paul E
  Cyhoeddwyd: (1981)
• Research methods in social relations
  gan: Cook, Stuart W