APA
Deketelaere K., . (1999). Environmental Law : Suppl. 23. Hellas. The Hague, London, Boston: Klumer Law international P.O. Box 322 3300 AH Dordrecht.
Chicago
Deketelaere K, . 1999. Environmental Law : Suppl. 23. Hellas. The Hague, London, Boston: Klumer Law international P.O. Box 322 3300 AH Dordrecht.
Harvard
Deketelaere K., . (1999). Environmental Law : Suppl. 23. Hellas. The Hague, London, Boston: Klumer Law international P.O. Box 322 3300 AH Dordrecht.
MLA
Deketelaere K, . Environmental Law : Suppl. 23. Hellas. The Hague, London, Boston: Klumer Law international P.O. Box 322 3300 AH Dordrecht. 1999.