Harber, H. L. (1970). Teaching reading in content areas. Prentice-Hall.
芝加哥风格引文Harber, Harold L. Teaching Reading in Content Areas. Englewood Cliffs, NJ: Prentice-Hall, 1970.
MLA引文Harber, Harold L. Teaching Reading in Content Areas. Prentice-Hall, 1970.
警告：这些引文格式不一定是100％准确.