Não informado. (1967). Advances in Molecular Relaxation Processes. Elsevier Scientific Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Advances in Molecular Relaxation Processes. Amsterdam: Elsevier Scientific Publishing, 1967.
Lua MLA (8ú heag.)Não informado. Advances in Molecular Relaxation Processes. Elsevier Scientific Publishing, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.