Cita APA (7a ed.)

Calvo Porral, C., & Stanton, J. L. (2017). Principles of marketing (1a ed.). ESIC.

Cita Chicago Style (17a ed.)

Calvo Porral, Cristina, y John L. Stanton. Principles of Marketing. 1a ed. Madrid: ESIC, 2017.

Cita MLA (9a ed.)

Calvo Porral, Cristina, y John L. Stanton. Principles of Marketing. 1a ed. ESIC, 2017.