Travers, J. F. (1972). Learning: Analysis and application (2nd.ed.). David McKay Co..
芝加哥风格引文Travers, John F. Learning: Analysis and Application. 2nd.ed. New York: David McKay Co., 1972.
MLA引文Travers, John F. Learning: Analysis and Application. 2nd.ed. David McKay Co., 1972.
警告：这些引文格式不一定是100％准确.