Cita APA (7th ed.)

Barroso Castro, C., & Martín Armario, E. (1999). Marketing relacional. Esic.

Cita Chicago (17th ed.)

Barroso Castro, Carmen, i Enrique Martín Armario. Marketing Relacional. Madrid: Esic, 1999.

Cita MLA (9th ed.)

Barroso Castro, Carmen, i Enrique Martín Armario. Marketing Relacional. Esic, 1999.