Miller,Roger L. (1997). Economics today (9th ed.). Harper Collins.
芝加哥风格引文Miller,Roger L. Economics Today. 9th ed. New York: Harper Collins, 1997.
MLA引文Miller,Roger L. Economics Today. 9th ed. Harper Collins, 1997.
警告:这些引文格式不一定是100%准确.
Miller,Roger L. (1997). Economics today (9th ed.). Harper Collins.
芝加哥风格引文Miller,Roger L. Economics Today. 9th ed. New York: Harper Collins, 1997.
MLA引文Miller,Roger L. Economics Today. 9th ed. Harper Collins, 1997.