APA (7th ed.) Citation

O'Brien, J. (2009). Category management in purchasing: A strategic approach to maximize business profitability. Kogan Page.

Chicago Style (17th ed.) Citation

O'Brien, Jonathan. Category Management in Purchasing: A Strategic Approach to Maximize Business Profitability. London ; Philadelphia: Kogan Page, 2009.

MLA (9th ed.) Citation

O'Brien, Jonathan. Category Management in Purchasing: A Strategic Approach to Maximize Business Profitability. Kogan Page, 2009.

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