Methods and techniques of social research /

Eitemau Tebyg

• Methods and techniques of social research /
  gan: Sufian, Abu Jafar Mohammad
  Cyhoeddwyd: (1998)
• Research methods in the social sciences /
  Cyhoeddwyd: (2005)
• Social research methods : qualitative and quantitative approaches /
  gan: Neuman, William Lawrence, 1950-
  Cyhoeddwyd: (2006)
• Quantitative social research methods /
  gan: Singh, Kultar, 1976-
  Cyhoeddwyd: (2007)
• Emergent methods in social research /
  Cyhoeddwyd: (2006)