APA引文
Hardwick, P., & Khan, B. a. L. (1999). An introduction to modern economics (5th.ed.). Longman.
Chicago Style (17th ed.) Citation
Hardwick, Philip, and Bahadur and Langmead Khan. An Introduction to Modern Economics. 5th.ed. London: Longman, 1999.
MLA引文
Hardwick, Philip, and Bahadur and Langmead Khan. An Introduction to Modern Economics. 5th.ed. Longman, 1999.
警告:這些引文格式不一定是100%准確.