Certo, S. C. (2002). Modern management: Adding digital focus (9 edition.).
Chicago Edition CitationCerto, Samuel C. Modern Management: Adding Digital Focus. 9 edition. Prentice Hall: New Delhi, 2002.
Cita MLACerto, Samuel C. Modern Management: Adding Digital Focus. 9 edition. 2002.
Atenció: Aquestes cites poden no estar 100% correctes.