Carl, L. P. (2005). Risk mananement: Concept and Guidance. USA: ESI International.
शिकागो स्टाइल उद्धरणCarl, L. Pritchard. Risk Mananement: Concept and Guidance. USA: ESI International, 2005.
एमएलए उद्धरणCarl, L. Pritchard. Risk Mananement: Concept and Guidance. USA: ESI International, 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.