Σκούλλος, Μ. Ι., & Κωνσταντιανός, Β. (1996). Assessment of the state of pollution of the mediterranean sea by zinc, copper and otheir compounds =: Evaluation de l'etat de la pollution de la mer mediterranee par le zinc, le cuivre et leurs composes. Athens: United Nations Environment Programme.
Παραπομπή Chicago StyleΣκούλλος, Μιχαήλ Ι, and Β Κωνσταντιανός. Assessment of the State of Pollution of the Mediterranean Sea By Zinc, Copper and Otheir Compounds =: Evaluation De L'etat De La Pollution De La Mer Mediterranee Par Le Zinc, Le Cuivre Et Leurs Composes. Athens: United Nations Environment Programme, 1996.
Παραπομπή MLAΣκούλλος, Μιχαήλ Ι, and Β Κωνσταντιανός. Assessment of the State of Pollution of the Mediterranean Sea By Zinc, Copper and Otheir Compounds =: Evaluation De L'etat De La Pollution De La Mer Mediterranee Par Le Zinc, Le Cuivre Et Leurs Composes. Athens: United Nations Environment Programme, 1996.