Cita APA (7th ed.)

Callon, J. D. (1996). Competitive advantage through information technology. McGraw-Hill.

Cita Chicago (17th ed.)

Callon, Jack D. Competitive Advantage Through Information Technology. New York: McGraw-Hill, 1996.

Cita MLA (8th ed.)

Callon, Jack D. Competitive Advantage Through Information Technology. McGraw-Hill, 1996.

Atenció: Aquestes cites poden no estar 100% correctes.