Marcel Florkin & T Bradley Scheer. (1972). Chemical Zoology: Vol. 3, Porifera, Coelenterata, and Platyhelminthes. Academic press.
Čikaški stil citiranjaMarcel Florkin i T Bradley Scheer. Chemical Zoology: Vol. 3, Porifera, Coelenterata, and Platyhelminthes. Academic press, 1972.
MLA način citiranjaMarcel Florkin i T Bradley Scheer. Chemical Zoology: Vol. 3, Porifera, Coelenterata, and Platyhelminthes. Academic press, 1972.
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