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: 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.