Lesikar Raymond. (2015). Business Communication: Connecting in a digital World. McGraw Hill.
Lua i Stíl Chicago (17ú heag.)Lesikar Raymond. Business Communication: Connecting in a Digital World. New Delhi: McGraw Hill, 2015.
Lua MLA (9ú heag.)Lesikar Raymond. Business Communication: Connecting in a Digital World. McGraw Hill, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.