Olson, D. R. (1974). Media and symbols: The forms of expression, communication, and education. National Society for the Study of Education : distributed by the University of Chicago Press.
芝加哥风格引文Olson, David R. Media and Symbols: The Forms of Expression, Communication, and Education. Chicago: National Society for the Study of Education : distributed by the University of Chicago Press, 1974.
MLA引文Olson, David R. Media and Symbols: The Forms of Expression, Communication, and Education. National Society for the Study of Education : distributed by the University of Chicago Press, 1974.
警告：这些引文格式不一定是100％准确.