Gordon, R. (1997). Do Tax Rates Encourage Entrepreneurial Activity? International Monetary Fund.
芝加哥风格引文Gordon, Roger. Do Tax Rates Encourage Entrepreneurial Activity? Washington, D.C.: International Monetary Fund, 1997.
MLA引文Gordon, Roger. Do Tax Rates Encourage Entrepreneurial Activity? International Monetary Fund, 1997.
警告：这些引文格式不一定是100％准确.