Harris, D. P. (1966). Reading improvement exercises for students of English as a second language. Prentice-Hall.
芝加哥风格引文Harris, David Payne. Reading Improvement Exercises for Students of English as a Second Language. Englewood Cliffs, N. J: Prentice-Hall, 1966.
MLA引文Harris, David Payne. Reading Improvement Exercises for Students of English as a Second Language. Prentice-Hall, 1966.
警告：这些引文格式不一定是100％准确.