APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Nabi, I., & Luthria, M. (2002). Building competitive firms: Incentives and capabilities. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Ijaz Nabi, और Manjula Luthria. Building Competitive Firms: Incentives and Capabilities. Washington, DC: World Bank, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Building Competitive Firms: Incentives and Capabilities. World Bank, 2002.
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