Não informado. (2009). Occasional Papers of the Division of Systematic Biology of Stanford University. Stanford University.
Chicago-referens (17:e uppl.)Não informado. Occasional Papers of the Division of Systematic Biology of Stanford University. Stanford, Conn: Stanford University, 2009.
MLA-referens (8:e uppl.)Não informado. Occasional Papers of the Division of Systematic Biology of Stanford University. Stanford University, 2009.
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