Estrin, S. Microeconomics (6.). Pearson Education UK.
芝加哥风格引文Estrin, Saul;Dietrich. Microeconomics. 6. Pearson Education UK.
MLA引文Estrin, Saul;Dietrich. Microeconomics. 6. Pearson Education UK.
警告：这些引文格式不一定是100％准确.
APA引文
Estrin, S. Microeconomics (6.). Pearson Education UK.
芝加哥风格引文Estrin, Saul;Dietrich. Microeconomics. 6. Pearson Education UK.
MLA引文Estrin, Saul;Dietrich. Microeconomics. 6. Pearson Education UK.