Timothy S. Penning

发表

Role enactment, employer type, and pursuit of APR

Kaye D. Sweetser, Timothy S. Penning, 2015 .

First impressions: US media portrayals of public relations in the 1920s

Timothy S. Penning, 2008 .

The Value of Public Relations in Investor Relations: Individual Investors' Preferred Information Types, Qualities, and Sources

Timothy S. Penning, 2011 .