Sparks, G. G. (2002). Media effects research: A basic overview. Wadsworth/Thomson Learning.
Cita Chicago (17th ed.)Sparks, Glenn Grayson. Media Effects Research: A Basic Overview. Belmont, CA: Wadsworth/Thomson Learning, 2002.
Cita MLA (9th ed.)Sparks, Glenn Grayson. Media Effects Research: A Basic Overview. Wadsworth/Thomson Learning, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.