Ricci, J. E. (1952). Hydrogen ion concentration: New concepts in a systematic treatment. Princeton University Press.
Chicago-referens (17:e uppl.)Ricci, John Ettore. Hydrogen Ion Concentration: New Concepts in a Systematic Treatment. Princeton: Princeton University Press, 1952.
MLA-referens (9:e uppl.)Ricci, John Ettore. Hydrogen Ion Concentration: New Concepts in a Systematic Treatment. Princeton University Press, 1952.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.