Slud, P. (1983). Geographic and climatic relationships of avifaunas with special reference to comparative distribution in the neotropics. University Microfilms International.
Παραπομπή σε μορφή Chicago (17η εκδ.)Slud, Paul. Geographic and Climatic Relationships of Avifaunas with Special Reference to Comparative Distribution in the Neotropics. Ann Arbor: University Microfilms International, 1983.
Παραπομπή σε μορφή MLA (8th εκδ.)Slud, Paul. Geographic and Climatic Relationships of Avifaunas with Special Reference to Comparative Distribution in the Neotropics. University Microfilms International, 1983.
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