Cita APA

 Walstad, W. B. (2008).  Study guide for use with Microeconomics.  McGraw-Hill/Irwin.

Chicago Style Citation

 Walstad, William B.  Study Guide for Use With Microeconomics.  McGraw-Hill/Irwin, 2008.

Cita MLA

 Walstad, William B.  Study Guide for Use With Microeconomics.  McGraw-Hill/Irwin, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.