Подобни библ. документи

• Research design : qualitative, quantitative, and mixed methods approaches /
  от: Creswell, John W.
  Публикувано: (2009)
• Research design : qualitative & quantitative approaches /
  от: Creswell, John W.
  Публикувано: (1994)
• Qualitative inquiry and research design : Choosing among five traditions /
  от: Creswell, John W
  Публикувано: (1998)
• Data analysis for research designs : analysis-of-variance and multiple regression/correlation approaches /
  от: Keppel, Geoffrey
  Публикувано: (1989)
• Measurement, design, and analysis : an integrated approach /
  от: Pedhazur, Elazar J.
  Публикувано: (1991)