O'Brien, F. A. (2007). Supporting strategy. Kogan Page India Pvt. Ltd.
芝加哥风格引文O'Brien, Frances A. Supporting Strategy. New Delhi: Kogan Page India Pvt. Ltd, 2007.
MLA引文O'Brien, Frances A. Supporting Strategy. Kogan Page India Pvt. Ltd, 2007.
警告：这些引文格式不一定是100％准确.