Bach, G. L. (1977). Economics: An introduction to analysis and policy (9th ed.). Prentice-Hall.
芝加哥风格引文Bach, George Leland. Economics: An Introduction to Analysis and Policy. 9th ed. Englewood Cliffs, N.J: Prentice-Hall, 1977.
MLA引文Bach, George Leland. Economics: An Introduction to Analysis and Policy. 9th ed. Prentice-Hall, 1977.
警告：这些引文格式不一定是100％准确.