Eisenman, G. (1973). The Glass electrode. Interscience Publishers.
Lua i Stíl Chicago (17ú heag.)Eisenman, George. The Glass Electrode. New York: Interscience Publishers, 1973.
Lua MLA (9ú heag.)Eisenman, George. The Glass Electrode. Interscience Publishers, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.