Cullen, C. D. 1. (2000). Direct response graphics. Gloucester, Massachusetts: Rockport Publishers.
Chicago Style CitationCullen, Cheryl Dangel 1960-. Direct Response Graphics. Gloucester, Massachusetts: Rockport Publishers, 2000.
MLA CitationCullen, Cheryl Dangel 1960-. Direct Response Graphics. Gloucester, Massachusetts: Rockport Publishers, 2000.
Warning: These citations may not always be 100% accurate.