Melchias, G. (2001). Biodiversity and Conservation. Oxford & IBH Publishing Co..
Cita Chicago (17th ed.)Melchias, Gabriel. Biodiversity and Conservation. New Delhi: Oxford & IBH Publishing Co., 2001.
Cita MLA (9th ed.)Melchias, Gabriel. Biodiversity and Conservation. Oxford & IBH Publishing Co., 2001.
Atenció: Aquestes cites poden no estar 100% correctes.