Lua APA (7ú heag.)

(1990). International research centers directory. Gale Research Co..

Lua i Stíl Chicago (17ú heag.)

International Research Centers Directory. Detroit, Mich.: Gale Research Co., 1990.

Lua MLA (9ú heag.)

International Research Centers Directory. Gale Research Co., 1990.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.