JHINGAN, M. L. (2012). Principle of economics. Vrinda Publications.
芝加哥风格引文JHINGAN, M. L. Principle of Economics. Vrinda Publications, 2012.
MLA引文JHINGAN, M. L. Principle of Economics. Vrinda Publications, 2012.
警告：这些引文格式不一定是100％准确.
APA引文