Sabido, E. W. (2001). Birds, dung beetles and trees in a fragmented landscape of Cañas, Guanacaste: Relationships between tree cover and biodiversity.
শিকাগো স্টাইলে সাইটেশনSabido, Eugenio W. Birds, Dung Beetles and Trees in a Fragmented Landscape of Cañas, Guanacaste: Relationships between Tree Cover and Biodiversity. 2001.
এমএলএ সাইটেশনSabido, Eugenio W. Birds, Dung Beetles and Trees in a Fragmented Landscape of Cañas, Guanacaste: Relationships between Tree Cover and Biodiversity. 2001.
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