APA Edition Citation

John O'Shaughnessy. (1984). Competitive marketing: A strategic approach. ELBS.

Chicago Edition Citation

John O'Shaughnessy. Competitive Marketing: A Strategic Approach. London: ELBS, 1984.

MLA Edition Citation

John O'Shaughnessy. Competitive Marketing: A Strategic Approach. ELBS, 1984.

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