Barrow, G. M. Physical chemistry. McGraw-Hill Book Company.
Lua i Stíl Chicago (17ú heag.)Barrow, Gordon M. Physical Chemistry. McGraw-Hill Book Company.
Lua MLA (8ú heag.)Barrow, Gordon M. Physical Chemistry. McGraw-Hill Book Company.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.