Introduction to social research : quantitative and qualitative approaches

Eitemau Tebyg

• Introduction to social research : quantitative and qualitative approaches /
  gan: Punch, Keith
  Cyhoeddwyd: (1998)
• Introduction to social research : quantitative & qualitative approaches /
  gan: Punch, Keith F.
  Cyhoeddwyd: (2014)
• Introduction to social research : quantitative and qualitative approaches /
  gan: Punch, Keith F
  Cyhoeddwyd: (2014)
• Social research methods : qualitative and quantitative approaches
  gan: Russell Bernard H
  Cyhoeddwyd: (2000)
• Social research methods : qualitative and quantitative approaches
  gan: Neuman, W.Lawrence
  Cyhoeddwyd: (2008)