APA استشهاد

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

استشهاد بنمط شيكاغو

Valladares, June A. Craft of Copywriting. New Delhi: Response Books, 2000.

MLA استشهاد

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