Evans, B. I. (1949). The use of English: Being a primer of direct English. Staples.
芝加哥风格引文Evans, B. Ifor. The Use of English: Being a Primer of Direct English. London: Staples, 1949.
MLA引文Evans, B. Ifor. The Use of English: Being a Primer of Direct English. Staples, 1949.
警告:这些引文格式不一定是100%准确.