Não informado. Selected nuclear magnetic resonance spectral data. American Petroleum Institute Research Project.
Chicago-referens (17:e uppl.)Não informado. Selected Nuclear Magnetic Resonance Spectral Data. College Station, Tex: American Petroleum Institute Research Project.
MLA-referens (8:e uppl.)Não informado. Selected Nuclear Magnetic Resonance Spectral Data. American Petroleum Institute Research Project.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.