Social research methods : qualitative and quantitative approaches /

Eitemau Tebyg

• Social research methods : qualitative and quantitative approaches /
  gan: Neuman, William Lawrence, 1950-
  Cyhoeddwyd: (2006)
• Social research methods : qualitative and quantitative approaches /
  gan: Neuman, William Lawrence, 1950-
  Cyhoeddwyd: (1997)
• Social research method : qualitative and quantitative approaches /
  gan: Bernard, H. Russell (Harvey Russell), 1940-
  Cyhoeddwyd: (2013)
• Integrating quantitative and qualitative methods in research /
  gan: Taylor, George R.
  Cyhoeddwyd: (2005)
• Sociological research methods in context /
  gan: Devine, Fiona
  Cyhoeddwyd: (1999)