Departmental Papers (ASC)

Document Type

Journal Article

Date of this Version

1978

Publication Source

Journal of Communication

Volume

28

Issue

2

Start Page

133

Last Page

141

DOI

10.1111/j.1460-2466.1978.tb01608.x

Copyright/Permission Statement

This is the accepted version of the article which has been published in final form at http://dx.doi.org/10.1111/j.1460-2466.1978.tb01608.x

 

Date Posted: 19 April 2011

This document has been peer reviewed.