Social research methods:

Eitemau Tebyg

• Social research methods : Qualitative and Quantitative Approaches
  gan: Neuman, W. Lawrence
  Cyhoeddwyd: (1997)
• Research methods and societyFondations of social inquiryLinda Eberst Dorsten, Lawrence Hotchkiss
  gan: Dorsten, Linda Eberst
  Cyhoeddwyd: (2005)
• Strategies of Social Research : The Methodological Imagination
  gan: Smith, H.
  Cyhoeddwyd: (1981)
• Social research methods. : Qualitative and quantitative approaches.
  gan: Neuman, W. Lawrence
  Cyhoeddwyd: (2000)
• Research methods
  gan: McNeill, Patrick
  Cyhoeddwyd: (1985)