APA (7e ed.) Bronvermelding

Bly, R. W. (2020). The copywriter's handbook (4th edition.). Henry Holt & Co.

Chicago (17e ed.) Bronvermelding

Bly, Robert W. The Copywriter's Handbook. 4th edition. New York: Henry Holt & Co, 2020.

MLA (9e ed.) Bronvermelding

Bly, Robert W. The Copywriter's Handbook. 4th edition. Henry Holt & Co, 2020.