Lua APA (7ú heag.)
(1999). Sexual Orientation and the European Union. ILGA Europe.
Lua i Stíl Chicago (17ú heag.)
Sexual Orientation and the European Union. Brussels: ILGA Europe, 1999.
Lua MLA (9ú heag.)
Sexual Orientation and the European Union. ILGA Europe, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.