FAO. (1993). The challenge of sustainable forest management: What future for the world's forests. Rome: FAO.
शिकागो स्टाइल उद्धरणFAO. The Challenge of Sustainable Forest Management: What Future for the World's Forests. Rome: FAO, 1993.
एमएलए उद्धरणFAO. The Challenge of Sustainable Forest Management: What Future for the World's Forests. Rome: FAO, 1993.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.