Gregory, S., & Caldwell, G. (2008). Video for change. insiste press.
Cita Chicago (17th ed.)Gregory, Sam, i Gillian Caldwell. Video for Change. insiste press, 2008.
Cita MLA (9th ed.)Gregory, Sam, i Gillian Caldwell. Video for Change. insiste press, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.