Brown, H. D. (1980). Principles of language learning and teaching. Prentice-Hall.
芝加哥风格引文Brown, H. Douglas. Principles of Language Learning and Teaching. Englewood Cliffs, N.J.: Prentice-Hall, 1980.
MLA引文Brown, H. Douglas. Principles of Language Learning and Teaching. Prentice-Hall, 1980.
警告：这些引文格式不一定是100％准确.