Ukalkar, S. (2000). Strategic procurement management for competitive advantage. O.U.P.
芝加哥风格引文Ukalkar, Sanjay. Strategic Procurement Management for Competitive Advantage. New Delhi: O.U.P, 2000.
MLA引文Ukalkar, Sanjay. Strategic Procurement Management for Competitive Advantage. O.U.P, 2000.
警告：这些引文格式不一定是100％准确.