Primack, R. B. (2002). Essentials of conservation biology (3rd ed.). Sinauer Associates.
Čikaški stil citiranjaPrimack, Richard B. Essentials of Conservation Biology. 3rd ed. Sundarland: Sinauer Associates, 2002.
MLA način citiranjaPrimack, Richard B. Essentials of Conservation Biology. 3rd ed. Sinauer Associates, 2002.
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