Cita APA

FRANK, R. H. (2013). Principles of Economics 5th ed. Mc GrawHill.

Chicago Style (17th ed.) Citation

FRANK, Robert H. Principles of Economics 5th Ed. Mc GrawHill, 2013.

Cita MLA

FRANK, Robert H. Principles of Economics 5th Ed. Mc GrawHill, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.