APA (7th ed.) Citation

(1991). Sharpening the marketing edge. Harvard Business Scholl.

Chicago Style (17th ed.) Citation

Sharpening the Marketing Edge. Boston, MA: Harvard Business Scholl, 1991.

MLA (9th ed.) Citation

Sharpening the Marketing Edge. Harvard Business Scholl, 1991.

Warning: These citations may not always be 100% accurate.