STEENE, R. (1990). Coral Reefs Nature's Rechest Realm. Crawford House.
Čikaški stil citiranja (17. izdanje)STEENE, Roger. Coral Reefs Nature's Rechest Realm. Crawford House, 1990.
MLA način citiranja (8. izdanje)STEENE, Roger. Coral Reefs Nature's Rechest Realm. Crawford House, 1990.
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