Two approaches to the identification and measurement of public radio audiences: Locating unique subgroups
In: Journal of broadcasting: publ. quarterly, Band 21, Heft 4, S. 401-412
ISSN: 2331-415X
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In: Journal of broadcasting: publ. quarterly, Band 21, Heft 4, S. 401-412
ISSN: 2331-415X
In: Journal of broadcasting: publ. quarterly, Band 20, Heft 2, S. 239-260
ISSN: 2331-415X
In: Journal of broadcasting & electronic media: an official publication of the Broadcast Education Association, Band 31, Heft 2, S. 193-205
ISSN: 1550-6878
In: Journal of broadcasting: publ. quarterly, Band 22, Heft 4, S. 531-540
ISSN: 2331-415X
In: Journal of broadcasting: publ. quarterly, Band 25, Heft 1, S. 61-69
ISSN: 2331-415X
In: Journal of broadcasting: publ. quarterly, Band 20, Heft 3, S. 365-372
ISSN: 2331-415X
In: Journalism quarterly: JQ ; devoted to research in journalism and mass communication, Band 53, Heft 3, S. 516-521
ISSN: 0196-3031, 0022-5533
In: Journalism quarterly, Band 54, Heft 4, S. 744-749
In: Journalism quarterly, Band 53, Heft 3, S. 516-521
General sample survey found more valid and only slightly more expensive than mail survey, phone survey and mailing list survey.
In: Journalism quarterly: JQ ; devoted to research in journalism and mass communication, Band 51, Heft 1, S. 102-106
ISSN: 0196-3031, 0022-5533
In: Journalism quarterly, Band 60, Heft 2, S. 226-231
In: Journal of broadcasting: publ. quarterly, Band 19, Heft 4, S. 496-507
ISSN: 2331-415X
In: Journal of broadcasting: publ. quarterly, Band 18, Heft 1, S. 108-124
ISSN: 2331-415X