Kelley,Eugene J. (1972). Marketing Planning and Competitive Strategy. Prentice Hall.
Chicago Edition CitationKelley,Eugene J. Marketing Planning and Competitive Strategy. New Delhi: Prentice Hall, 1972.
MLA Edition CitationKelley,Eugene J. Marketing Planning and Competitive Strategy. Prentice Hall, 1972.
Warning: These citations may not always be 100% accurate.