Cita APA (7th ed.)

Ray Rajesh. (2011). Enterprise Resource Planning. McGraw Hill.

Cita Chicago (17th ed.)

Ray Rajesh. Enterprise Resource Planning. New Delhi: McGraw Hill, 2011.

Cita MLA (9th ed.)

Ray Rajesh. Enterprise Resource Planning. McGraw Hill, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.