Stutely, R. (2003). Numbers guide: The essentials of business numeracy (5th ed.). Bloomberg Press.
Cita Chicago (17th ed.)Stutely, Richard. Numbers Guide: The Essentials of Business Numeracy. 5th ed. Princeton, N.j.: Bloomberg Press, 2003.
Cita MLA (9th ed.)Stutely, Richard. Numbers Guide: The Essentials of Business Numeracy. 5th ed. Bloomberg Press, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.