ATWAN, R., & VESTERMAN, W. (1987). Effective writing for the college curriculum. McGraw-Hill Book.
芝加哥风格引文ATWAN, Robert, 与 William VESTERMAN. Effective Writing for the College Curriculum. New York: McGraw-Hill Book, 1987.
MLA引文ATWAN, Robert, 与 William VESTERMAN. Effective Writing for the College Curriculum. McGraw-Hill Book, 1987.
警告：这些引文格式不一定是100％准确.