Jefkins, F. (1990). Dictionary of advertising: Direct response marketing and sales promotion. Pitman.
Chicago Style (17th ed.) CitationJefkins, Frank. Dictionary of Advertising: Direct Response Marketing and Sales Promotion. London: Pitman, 1990.
MLA (9th ed.) CitationJefkins, Frank. Dictionary of Advertising: Direct Response Marketing and Sales Promotion. Pitman, 1990.
Warning: These citations may not always be 100% accurate.