Gaya APA
Tomas, C, R. (1993).
Marine phytoplankton : a guide to naked flagellates and coccolithophorids .
California:
Academic Press, Inc..
Gaya MLA
Tomas, Carmelo, R..
"Marine phytoplankton : a guide to naked flagellates and coccolithophorids".
California:
Academic Press, Inc.,
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e-book.