Gaya APA
Singer, Eleanor. ().
Toward a Benefit-Cost Theory of Survey Participation : Evidence, Further Tests, and Implications .
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Gaya Chicago
Singer, Eleanor.
Toward a Benefit-Cost Theory of Survey Participation : Evidence, Further Tests, and Implications.
:
,
.
Text.
Gaya MLA
Singer, Eleanor.
Toward a Benefit-Cost Theory of Survey Participation : Evidence, Further Tests, and Implications.
:
,
.
Text.
Gaya Turabian
Singer, Eleanor.
Toward a Benefit-Cost Theory of Survey Participation : Evidence, Further Tests, and Implications.
:
,
.
Print.