يعرض 1 - 10 نتائج من 10 نتيجة بحث عن '', وقت الاستعلام: 0.01s تنقيح النتائج
  1. 1

    How reliable are telephone opinion polls حسب Sicam, Edmund L.

    الحاوية / القاعدة Philippine Daily Inquirer (1999)
    مقال

    How reliable are telephone opinion polls
  2. 2

    Telephone survey methods sampling, selection, and supervision حسب Lavrakas, Paul J.

    منشور في 1993
    كتاب

    Telephone survey methods sampling, selection, and supervision
  3. 3

    Survey research by telephone حسب Frey, James H.

    منشور في 1989
    كتاب

    Survey research by telephone
  4. 4

    Telephone survey methods sampling, selection, and supervision حسب Lavrakas, Paul J.

    منشور في 1987
    كتاب

    Telephone survey methods sampling, selection, and supervision
  5. 5

    Survey research by telephone. حسب Frey, James H.

    منشور في 1983
    كتاب

    Survey research by telephone.
  6. 6

    Survey research by telephone حسب Frey, James H.

    منشور في 1983
    كتاب

    Survey research by telephone
  7. 7

    Survey research by telephone حسب Frey, James H.

    منشور في 1983
    كتاب

    Survey research by telephone
  8. 8

    Survey research by telephone حسب Frey, James H.

    منشور في 1983
    كتاب

    Survey research by telephone
  9. 9

    Survey research by telephone حسب Frey, James H.

    منشور في 1983
    كتاب

    Survey research by telephone
  10. 10

    Surveys by telephone a national comparison with personal interviews حسب Groves, Robert M., Kahn, Robert L. 1918-

    منشور في 1979
    كتاب

    Surveys by telephone a national comparison with personal interviews

أدوات البحث: