APA引文

Harvey,Jack B. (1972). Multiple choice questions for intermediate economics (2.). Mac Millan.

Chicago Edition Citation

Harvey,Jack B. Multiple Choice Questions for Intermediate Economics. 2. London: Mac Millan, 1972.

MLA引文

Harvey,Jack B. Multiple Choice Questions for Intermediate Economics. 2. Mac Millan, 1972.

警告：这些引文格式不一定是100％准确.