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. Nueva York: McGraw Hill, 1996.

Cita MLA (9th ed.)

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