Oyer Paul. (2014). Everything I Ever Needed to Know About Economics. Harvard Bus. School.
芝加哥风格引文Oyer Paul. Everything I Ever Needed to Know About Economics. Boston: Harvard Bus. School, 2014.
MLA引文Oyer Paul. Everything I Ever Needed to Know About Economics. Harvard Bus. School, 2014.
警告：这些引文格式不一定是100％准确.