(1998). Waste management and remediation of polluted sites for sustainable development. Hà Nội.
शिकागो स्टाइल उद्धरणWaste Management and Remediation of Polluted Sites for Sustainable Development. Hà Nội, 1998.
एमएलए उद्धरणWaste Management and Remediation of Polluted Sites for Sustainable Development. Hà Nội, 1998.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.