APA引文

Barreto, H. (2009). Intermediate microeconomics with Microsoft excel. Cambridge.

Chicago Edition Citation

Barreto, Humberto. Intermediate Microeconomics with Microsoft Excel. Cambridge, 2009.

MLA引文

Barreto, Humberto. Intermediate Microeconomics with Microsoft Excel. Cambridge, 2009.

警告：這些引文格式不一定是100％准確.