Mittal, R. R. (2009). Spend management ; Increasing value performance and efficiency. Global India Publications Pvt. Ltd.
芝加哥风格引文Mittal, Ravi Ranjan. Spend Management ; Increasing Value Performance and Efficiency. New Delhi: Global India Publications Pvt. Ltd, 2009.
MLA引文Mittal, Ravi Ranjan. Spend Management ; Increasing Value Performance and Efficiency. Global India Publications Pvt. Ltd, 2009.
警告：这些引文格式不一定是100％准确.