Cita APA

Guell, R. C. (2003). Issues in economics today. McGraw-hill.

Chicago Style Citation

Guell, Robert C. Issues in Economics Today. McGraw-hill, 2003.

Cita MLA

Guell, Robert C. Issues in Economics Today. McGraw-hill, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.