Questions and answers in attitude surveys :
Schuman, Howard.
Questions and answers in attitude surveys : experiments on question form wording, and context / Howard Schuman, StanleyPresser. - Thousand Oaks, Calif. : Sage, 1996. - xiv, 372 p. ; 24 cm.
Incluye bibliografia.
0-7619-0359-3
H62 / S288
Questions and answers in attitude surveys : experiments on question form wording, and context / Howard Schuman, StanleyPresser. - Thousand Oaks, Calif. : Sage, 1996. - xiv, 372 p. ; 24 cm.
Incluye bibliografia.
0-7619-0359-3
H62 / S288