FERNALD, J. C. (1979). English grammar simplified. Barnes and Noble Books.
芝加哥风格引文FERNALD, James C. English Grammar Simplified. New York: Barnes and Noble Books, 1979.
MLA引文FERNALD, James C. English Grammar Simplified. Barnes and Noble Books, 1979.
警告：这些引文格式不一定是100％准确.