Gensch, D. H. (1973). Advertising planning: Mathematical models in advertising media. Elsevier.
Chicago Edition CitationGensch, Dennis H. Advertising Planning: Mathematical Models in Advertising Media. London: Elsevier, 1973.
MLA Edition CitationGensch, Dennis H. Advertising Planning: Mathematical Models in Advertising Media. Elsevier, 1973.
Warning: These citations may not always be 100% accurate.