Lua APA (7ú heag.)

Não informado. (1969). Comments on astrophysics and space physics. Gordon and Breach.

Lua i Stíl Chicago (17ú heag.)

Não informado. Comments on Astrophysics and Space Physics. New York: Gordon and Breach, 1969.

Lua MLA (8ú heag.)

Não informado. Comments on Astrophysics and Space Physics. Gordon and Breach, 1969.

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