Tolentino, F. The Precautionary principle: Closing the gap between international trade and biotechnology (Conclusion). Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTolentino, Francis. "The Precautionary Principle: Closing the Gap Between International Trade and Biotechnology (Conclusion)." Manila Bulletin .
एमएलए (9वां संस्करण) प्रशस्ति पत्रTolentino, Francis. "The Precautionary Principle: Closing the Gap Between International Trade and Biotechnology (Conclusion)." Manila Bulletin, .
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.