LESIKAR, R. V., & LESIKAR, R. V. (2008). Business Communication making connections in a digital worldRaymond V. Lesikar, Marie E. Flatley and Kathryn Rentz. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)LESIKAR, Raymond V., agus Raymond V. LESIKAR. Business Communication Making Connections in a Digital WorldRaymond V. Lesikar, Marie E. Flatley and Kathryn Rentz. McGraw-Hill, 2008.
Lua MLA (8ú heag.)LESIKAR, Raymond V., agus Raymond V. LESIKAR. Business Communication Making Connections in a Digital WorldRaymond V. Lesikar, Marie E. Flatley and Kathryn Rentz. McGraw-Hill, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.