Lua APA (7ú heag.)

Não informado. (1990). Journal for General Philosophy of Science. Kluwer Academic Publishers.

Lua i Stíl Chicago (17ú heag.)

Não informado. Journal for General Philosophy of Science. Dordrecht, Holanda: Kluwer Academic Publishers, 1990.

Lua MLA (8ú heag.)

Não informado. Journal for General Philosophy of Science. Kluwer Academic Publishers, 1990.

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