Cita APA (7th ed.)

Sánchez Hernández, C. (2011). Competitive intelligence. Universidad Complutense de Madrid.

Cita Chicago (17th ed.)

Sánchez Hernández, Carlos. Competitive Intelligence. Madrid: Universidad Complutense de Madrid, 2011.

Cita MLA (9th ed.)

Sánchez Hernández, Carlos. Competitive Intelligence. Universidad Complutense de Madrid, 2011.