Robinson, J. P., & Levy, M. R. (1986). The main source: Learning from television news / John P. Robinson, Mark R. Levy with Dennis K. Davis in association with W. Gill Woodall, Michael Gurevitch and Haluk Sahin (1. Aufl.). SAGE Publications.
Lua i Stíl Chicago (17ú heag.)Robinson, John P., agus Mark R. Levy. The Main Source: Learning from Television News / John P. Robinson, Mark R. Levy with Dennis K. Davis in Association with W. Gill Woodall, Michael Gurevitch and Haluk Sahin. 1. Aufl. Beverly Hills [u.a.]: SAGE Publications, 1986.
Lua MLA (8ú heag.)Robinson, John P., agus Mark R. Levy. The Main Source: Learning from Television News / John P. Robinson, Mark R. Levy with Dennis K. Davis in Association with W. Gill Woodall, Michael Gurevitch and Haluk Sahin. 1. Aufl. SAGE Publications, 1986.