Doing Focus Groups

Eitemau Tebyg

• Doing focus groups /
  gan: Barbour, Rosaline
  Cyhoeddwyd: (2007)
• Doing focus groups /
  gan: Barbour, Rose
  Cyhoeddwyd: (2007)
• Doing focus groups
  gan: Barbour,Rosaline
  Cyhoeddwyd: (2010)
• Focus group
  gan: Stewart, Herbert F.
  Cyhoeddwyd: (1990)
• Focus Groups
  gan: David W Stewart, Prem N Shamdasani