Burton, P. W. (1999). Advertising copywriting (7th ed.). NTC Business Books.
Cita Chicago (17th ed.)Burton, Philip Ward. Advertising Copywriting. 7th ed. Lincolnwood, Ill., USA: NTC Business Books, 1999.
Cita MLA (9th ed.)Burton, Philip Ward. Advertising Copywriting. 7th ed. NTC Business Books, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.