Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.