R. G. Cooks. (1973). Metastable ions. Elsevier Science Publishing.
Lua i Stíl Chicago (17ú heag.)R. G. Cooks. Metastable Ions. Amsterdam: Elsevier Science Publishing, 1973.
Lua MLA (9ú heag.)R. G. Cooks. Metastable Ions. Elsevier Science Publishing, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.