Colloquium on Landscape Conservation Law. (2000). Landscape conservation law: Present trends and perspectives in international and comparative law : proceedings of a colloquium commemorating the 50th anniversary of IUCN, The World Conservation Union, 30 October 1998, Palais du Luxembourg, Paris. IUCN - The World Conservation Union.
Παραπομπή σε μορφή Chicago (17η εκδ.)Colloquium on Landscape Conservation Law. Landscape Conservation Law: Present Trends and Perspectives in International and Comparative Law : Proceedings of a Colloquium Commemorating the 50th Anniversary of IUCN, The World Conservation Union, 30 October 1998, Palais Du Luxembourg, Paris. Gland: IUCN - The World Conservation Union, 2000.
Παραπομπή σε μορφή MLA (9th εκδ.)Colloquium on Landscape Conservation Law. Landscape Conservation Law: Present Trends and Perspectives in International and Comparative Law : Proceedings of a Colloquium Commemorating the 50th Anniversary of IUCN, The World Conservation Union, 30 October 1998, Palais Du Luxembourg, Paris. IUCN - The World Conservation Union, 2000.