Encyclopaedia of social research, Vol.2: Areas and tools of social research

Eitemau Tebyg

• Encyclopaedia of social research, Vol.5: Reporting in social research
  gan: Laxmi Devi, Ed
  Cyhoeddwyd: (1997)
• Encyclopaedia of social research, Vol.1: Theoretical concept of social research
  gan: Laxmi Devi, Ed
  Cyhoeddwyd: (1997)
• Encyclopaedia of social research, Vol.4: Statistical methods in social research
  gan: Laxmi Devi, Ed
  Cyhoeddwyd: (1997)
• Encyclopaedia of social research, Vol.3: Data collection, analysis and interpretation in social research
  gan: Laxmi Devi, Ed
  Cyhoeddwyd: (1997)
• Encyclopaedia of social research
  gan: Laxmi Devi; Ed
  Cyhoeddwyd: (1997)