Jennings, R. K., & Acker, R. F. (1970). Protistan kingdom: Protists and viruses. V N Reinhold.
Čikaški stil citiranjaJennings, Robert K., i Robert F. Acker. Protistan Kingdom: Protists and Viruses. V N Reinhold, 1970.
MLA način citiranjaJennings, Robert K., i Robert F. Acker. Protistan Kingdom: Protists and Viruses. V N Reinhold, 1970.
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