Cita APA (7a ed.)

Valladares, J. A. (2000). The craft of copywriting. Response Books.

Cita Chicago Style (17a ed.)

Valladares, June A. The Craft of Copywriting. New Delhi ; Thousand Oaks, Calif.: Response Books, 2000.

Cita MLA (8a ed.)

Valladares, June A. The Craft of Copywriting. Response Books, 2000.