Sparks, G. G. (2002). Media effects research: A basic overview. Belmont, CA: Wadsworth/Thomson Learning.
Chicago ZitierstilSparks, Glenn Grayson. Media Effects Research: A Basic Overview. Belmont, CA: Wadsworth/Thomson Learning, 2002.
MLA ZitierstilSparks, Glenn Grayson. Media Effects Research: A Basic Overview. Belmont, CA: Wadsworth/Thomson Learning, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.