Head, S. W. (1985). World broadcasting systems: A comparative analysis. Wadsworth Pub. Co..
芝加哥风格引文Head, Sydney W. World Broadcasting Systems: A Comparative Analysis. Belmont, Calif.: Wadsworth Pub. Co., 1985.
MLA引文Head, Sydney W. World Broadcasting Systems: A Comparative Analysis. Wadsworth Pub. Co., 1985.
警告：这些引文格式不一定是100％准确.