Sachdeva, I. S. (2009). Public relations: Principles and practices. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Sachdeva, Iqbal S. Public Relations: Principles and Practices. Delhi: Oxford University Press, 2009.
Lua MLA (9ú heag.)Sachdeva, Iqbal S. Public Relations: Principles and Practices. Oxford University Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.