Bly, R. W. (1985). The copywriter's handbook: A step-by-step guide to writing copy that sells. Dodd, Mead.
Chicago-viite (17. p.)Bly, Robert W. The Copywriter's Handbook: A Step-by-step Guide to Writing Copy That Sells. New York: Dodd, Mead, 1985.
MLA-viite (9. p.)Bly, Robert W. The Copywriter's Handbook: A Step-by-step Guide to Writing Copy That Sells. Dodd, Mead, 1985.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.