Gaya APA

E., H., C., J., H., M. (2014). Practical econometrics: data collection, analysis, and application . New York: McGraw-Hill Education.

Gaya MLA

Hilmer, Christiana, E.., Hilmer, Michael, J.. "Practical econometrics: data collection, analysis, and application". New York: McGraw-Hill Education, 2014. Textbook.