ebrary, Inc, & Leggio, K. B. (2007). Managing risks with derivatives. Emerald Group Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, और Karyl B. Leggio. Managing Risks with Derivatives. Bradford, England: Emerald Group Publishing, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, और Karyl B. Leggio. Managing Risks with Derivatives. Emerald Group Publishing, 2007.
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