Frank, . R. H. …. a. (2016). PRINCIPLES of microeconomics. McGraw-Hill Education.
芝加哥风格引文Frank, Robert H. …[et al.]. PRINCIPLES of Microeconomics. McGraw-Hill Education, 2016.
MLA引文Frank, Robert H. …[et al.]. PRINCIPLES of Microeconomics. McGraw-Hill Education, 2016.
警告：这些引文格式不一定是100％准确.