creedy, j., Evans, L., & Thomas, B. (1984). Economics: An integrated approach. Prentice-hall international.
芝加哥风格引文creedy, john, Lynne Evans, 与 Barry Thomas. Economics: An Integrated Approach. London: Prentice-hall international, 1984.
MLA引文creedy, john, et al. Economics: An Integrated Approach. Prentice-hall international, 1984.
警告：这些引文格式不一定是100％准确.