Griffin, E. A., Ledbetter, A., & Sparks, G. G. (2019). A first look at communication theory (Tenth edition.). McGraw-Hill Education.
Lua i Stíl Chicago (17ú heag.)Griffin, Emory A., Andrew Ledbetter, agus Glenn Grayson Sparks. A First Look at Communication Theory. Tenth edition. New York, NY: McGraw-Hill Education, 2019.
Lua MLA (9ú heag.)Griffin, Emory A., et al. A First Look at Communication Theory. Tenth edition. McGraw-Hill Education, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.