SOULE, G. (1961). Economics: Measurement, theories, case studies. Holt.
芝加哥风格引文SOULE, George. Economics: Measurement, Theories, Case Studies. New York: Holt, 1961.
MLA引文SOULE, George. Economics: Measurement, Theories, Case Studies. Holt, 1961.
警告:这些引文格式不一定是100%准确.