APA

Drobnig U., Erp J. H. M. v. & International Academy of Comparative Law I. C. o. C. L. (. . 1. . A. G. (1999). The use of comparative law by courts : XIVe Congrès international de droit comparé, Athènes = XIVth international congress of comparative law, Athens : 1997. Alphen aan den Rijn, The Netherlands ; Frederick, MD: Kluwer Law International.

Chicago

Drobnig Ulrich, Erp J H M van and International Academy of Comparative Law International Congress of Comparative Law (14th 1994 Athens Greece). 1999. The use of comparative law by courts : XIVe Congrès international de droit comparé, Athènes = XIVth international congress of comparative law, Athens : 1997. Alphen aan den Rijn, The Netherlands ; Frederick, MD: Kluwer Law International.

Harvard

Drobnig U., Erp J. H. M. v. and International Academy of Comparative Law I. C. o. C. L. (. . 1. . A. G. (1999). The use of comparative law by courts : XIVe Congrès international de droit comparé, Athènes = XIVth international congress of comparative law, Athens : 1997. Alphen aan den Rijn, The Netherlands ; Frederick, MD: Kluwer Law International.

MLA

Drobnig Ulrich, Erp J H M van and International Academy of Comparative Law International Congress of Comparative Law (14th 1994 Athens Greece). The use of comparative law by courts : XIVe Congrès international de droit comparé, Athènes = XIVth international congress of comparative law, Athens : 1997. Alphen aan den Rijn, The Netherlands ; Frederick, MD: Kluwer Law International. 1999.