International Conference on Environmental Science and Technology Syros Island, Greece, & Λέκκας, Θ. Δ. (2001). Proceedings of the 7th International Conference on Environmental Science and Technology, Ermoupolis, Syros Island, Greece, 3-6 September 2001. University of Aegean, Dept. of Environmental Studies.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Conference on Environmental Science and Technology Syros Island, Greece, και Θεμιστοκλής Δ Λέκκας. Proceedings of the 7th International Conference on Environmental Science and Technology, Ermoupolis, Syros Island, Greece, 3-6 September 2001. Syros: University of Aegean, Dept. of Environmental Studies, 2001.
Παραπομπή σε μορφή MLA (8th εκδ.)International Conference on Environmental Science and Technology Syros Island, Greece, και Θεμιστοκλής Δ Λέκκας. Proceedings of the 7th International Conference on Environmental Science and Technology, Ermoupolis, Syros Island, Greece, 3-6 September 2001. University of Aegean, Dept. of Environmental Studies, 2001.
