Long, J. D., & Williams, R. L. (1982). Strategies of self-improvement for teachers. Princeton Book Co..
芝加哥风格引文Long, James D., 与 Robert L. Williams. Strategies of Self-improvement for Teachers. Princeton, N.J.: Princeton Book Co., 1982.
MLA引文Long, James D., 与 Robert L. Williams. Strategies of Self-improvement for Teachers. Princeton Book Co., 1982.
警告：这些引文格式不一定是100％准确.