Παραπομπή σε μορφή APA (7η εκδ.)
Kettunen Marianne. (2007). Guidance on the maintenance of landscape connectivity features of major importance for wild flora and fauna: Guidance on the implementation of Article 3 of the Birds Directive (79/409/EEC) and Article 10 of the Habitas Directive (92/43/EEC). The Institute for European Environmental Policy.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Kettunen Marianne. Guidance on the Maintenance of Landscape Connectivity Features of Major Importance for Wild Flora and Fauna: Guidance on the Implementation of Article 3 of the Birds Directive (79/409/EEC) and Article 10 of the Habitas Directive (92/43/EEC). The Institute for European Environmental Policy, 2007.
Παραπομπή σε μορφή MLA (9th εκδ.)
Kettunen Marianne. Guidance on the Maintenance of Landscape Connectivity Features of Major Importance for Wild Flora and Fauna: Guidance on the Implementation of Article 3 of the Birds Directive (79/409/EEC) and Article 10 of the Habitas Directive (92/43/EEC). The Institute for European Environmental Policy, 2007.
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