Hawksworth, D. L., & Bull, A. T. (2006). Human exploitation and biodiversity conservation. Springer.
Chicago Edition CitationHawksworth, David L., i Alan T. Bull. Human Exploitation and Biodiversity Conservation. Dordrecht: Springer, 2006.
Cita MLAHawksworth, David L., i Alan T. Bull. Human Exploitation and Biodiversity Conservation. Springer, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.