Cita APA (7a ed.)

Gilad, B. (2004). Early warning: Using competitive intelligence to anticipate market shifts, control risk, and create powerful strategies. AMACOM.

Cita Chicago Style (17a ed.)

Gilad, Benjamin. Early Warning: Using Competitive Intelligence to Anticipate Market Shifts, Control Risk, and Create Powerful Strategies. New York: AMACOM, 2004.

Cita MLA (8a ed.)

Gilad, Benjamin. Early Warning: Using Competitive Intelligence to Anticipate Market Shifts, Control Risk, and Create Powerful Strategies. AMACOM, 2004.