Nielander, W. A. (1961). Selected and annotated bibliography of public relations (Rev.). Bureau of Business Research, University of Texas.
Lua i Stíl Chicago (17ú heag.)Nielander, William Ahlers. Selected and Annotated Bibliography of Public Relations. Rev. Austin: Bureau of Business Research, University of Texas, 1961.
Lua MLA (8ú heag.)Nielander, William Ahlers. Selected and Annotated Bibliography of Public Relations. Rev. Bureau of Business Research, University of Texas, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.