Valladers, J. A. (2000). The craft of copywriting. Response Books.
Citación estilo ChicagoValladers, June A. The Craft of Copywriting. New Delhi: Response Books, 2000.
Cita MLAValladers, June A. The Craft of Copywriting. Response Books, 2000.
Precaución: Estas citas no son 100% exactas.