Handbook on research methodology

Eitemau Tebyg

• Anek sharath/
  gan: Sitakanth Mahapatra
  Cyhoeddwyd: (1995)
• Web survey methodology /
  gan: Callegaro, Mario, et al.
• Research Methodology for Mcom students of calicut University
  Cyhoeddwyd: (2006)
• The Sage handbook of survey methodology /
• Social research methodology : a critical introduction /
  gan: Gomm, Roger
  Cyhoeddwyd: (2004)