Claugher, D. (1971). Karyotype analysis of bulinid snails. World Health Organization.
Čikaški stil citiranjaClaugher, D. Karyotype Analysis of Bulinid Snails. World Health Organization, 1971.
MLA način citiranjaClaugher, D. Karyotype Analysis of Bulinid Snails. World Health Organization, 1971.
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