Warriner, J. E. (1977). English grammar and composition: Fourth course (Heritage ed.). HBJ.
芝加哥风格引文Warriner, John E. English Grammar and Composition: Fourth Course. Heritage ed. New York: HBJ, 1977.
MLA引文Warriner, John E. English Grammar and Composition: Fourth Course. Heritage ed. HBJ, 1977.
警告：这些引文格式不一定是100％准确.