Bowden, E. V. (1983). Principles of economics: Theory, problems, policies (4th ed.). South-Western Publishing CO.
芝加哥风格引文Bowden, Elbert V. Principles of Economics: Theory, Problems, Policies. 4th ed. Chicago: South-Western Publishing CO, 1983.
MLA引文Bowden, Elbert V. Principles of Economics: Theory, Problems, Policies. 4th ed. South-Western Publishing CO, 1983.
警告：这些引文格式不一定是100％准确.