Gaya APA
Wilhoit, G. Cleveland, Weaver, David H.. (1990).
Newsroom guide to polls & surveys .
Bloomington:
Indiana University Press.
Gaya Chicago
Wilhoit, G. Cleveland, Weaver, David H..
Newsroom guide to polls & surveys.
Bloomington:
Indiana University Press,
1990.
Text.
Gaya MLA
Wilhoit, G. Cleveland, Weaver, David H..
Newsroom guide to polls & surveys.
Bloomington:
Indiana University Press,
1990.
Text.
Gaya Turabian
Wilhoit, G. Cleveland, Weaver, David H..
Newsroom guide to polls & surveys.
Bloomington:
Indiana University Press,
1990.
Print.