Krishnamacharyulu, C., & Ramakrishnan, L. (2018). Business Communication-Text cases and Laboratory Manual (3rd.). Himalaya Publication.
Lua i Stíl Chicago (17ú heag.)Krishnamacharyulu, C.S.G, agus Lalitha Ramakrishnan. Business Communication-Text Cases and Laboratory Manual. 3rd. Mumbai: Himalaya Publication, 2018.
Lua MLA (9ú heag.)Krishnamacharyulu, C.S.G, agus Lalitha Ramakrishnan. Business Communication-Text Cases and Laboratory Manual. 3rd. Himalaya Publication, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.