Osias, J. R., & Diaz, P. H. Journalism and public relations: A comparative and critical study.
Cita Chicago (17th ed.)Osias, Jarie R., i Paz H. Diaz. Journalism and Public Relations: A Comparative and Critical Study.
Cita MLA (9th ed.)Osias, Jarie R., i Paz H. Diaz. Journalism and Public Relations: A Comparative and Critical Study.
Atenció: Aquestes cites poden no estar 100% correctes.