World Health Organization, ebrary, Inc, & Rees, G. (2010). Safe management of shellfish and harvest waters. published on behalf of the World Health Organization by IWA Pub..
Cita Chicago (17th ed.)World Health Organization, Inc ebrary, i Gareth Rees. Safe Management of Shellfish and Harvest Waters. London: published on behalf of the World Health Organization by IWA Pub., 2010.
Cita MLA (9th ed.)World Health Organization, et al. Safe Management of Shellfish and Harvest Waters. published on behalf of the World Health Organization by IWA Pub., 2010.
Atenció: Aquestes cites poden no estar 100% correctes.