Darby. (2008). River restoration-managing the uncertainty in restoring physical habitat. Wiley.
शिकागो स्टाइल उद्धरणDarby. River Restoration-managing the Uncertainty in Restoring Physical Habitat. Wiley, 2008.
एमएलए उद्धरणDarby. River Restoration-managing the Uncertainty in Restoring Physical Habitat. Wiley, 2008.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.