Chia, J., & Synnott, G. (2012). An introduction to public relations and communication management. Oxford.
Lua i Stíl Chicago (17ú heag.)Chia, Joy, agus Gae Synnott. An Introduction to Public Relations and Communication Management. Oxford, 2012.
Lua MLA (8ú heag.)Chia, Joy, agus Gae Synnott. An Introduction to Public Relations and Communication Management. Oxford, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.