Internet, phone, mail, and mixed-mode surveys : the tailored design method /

Eitemau Tebyg

• Internet, phone, mail, and mixed-mode surveys : the tailored design method /
  gan: Dillman, Don A., 1941-, et al.
  Cyhoeddwyd: (2014)
• Using web and paper questionnaires for data-based decision making : from design to interpretation of results /
  gan: Thomas, Susan J.
  Cyhoeddwyd: (2004)
• Using web and paper questionnaires for data-based decision making : from design to interpretation of results /
  gan: Thomas, Susan J.
  Cyhoeddwyd: (2004)
• The power of survey design a user's guide for managing surveys, interpreting results, and influencing respondents /
  gan: Iarossi, Giuseppe
  Cyhoeddwyd: (2005)
• The power of survey design a user's guide for managing surveys, interpreting results, and influencing respondents /
  gan: Iarossi, Giuseppe
  Cyhoeddwyd: (2005)