Não informado. (1964). Theoretical chemical engineering abstracts. Theoretical Chemical Engineering Abstracts.
Lua i Stíl Chicago (17ú heag.)Não informado. Theoretical Chemical Engineering Abstracts. Liverpool, Inglaterra: Theoretical Chemical Engineering Abstracts, 1964.
Lua MLA (8ú heag.)Não informado. Theoretical Chemical Engineering Abstracts. Theoretical Chemical Engineering Abstracts, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.