Moran, J. F., & Murphy, M. E. (1996). Precalculus concepts in context. Brooks/Cole.
芝加哥风格引文Moran, Judith Flagg, 与 Mary E. Murphy. Precalculus Concepts in Context. Pacific Grove: Brooks/Cole, 1996.
MLA引文Moran, Judith Flagg, 与 Mary E. Murphy. Precalculus Concepts in Context. Brooks/Cole, 1996.
警告：这些引文格式不一定是100％准确.