207384 Grant, S. J., & Stanlake, G. F. (1997). Introductory economics: Study guide. England : Longman.
芝加哥风格引文207384 Grant, S. J., 与 G. F. Stanlake. Introductory Economics: Study Guide. England : Longman, 1997.
MLA引文207384 Grant, S. J., 与 G. F. Stanlake. Introductory Economics: Study Guide. England : Longman, 1997.
警告：这些引文格式不一定是100％准确.