Moore, R., & Cotner, S. Understanding Galápagos: What you'll see and what it means.
Čikaški stil citiranjaMoore, Randy., i Sehoya Cotner. Understanding Galápagos: What You'll See and What It Means.
MLA način citiranjaMoore, Randy., i Sehoya Cotner. Understanding Galápagos: What You'll See and What It Means.
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