Department of Agriculture. The Forests of western and central Ecuador: Ecuador supplies the world with balsa.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDepartment of Agriculture. The Forests of Western and Central Ecuador: Ecuador Supplies the World with Balsa.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDepartment of Agriculture. The Forests of Western and Central Ecuador: Ecuador Supplies the World with Balsa.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.