Não informado. Selected nuclear magnetic resonance spectral data. American Petroleum Institute Research Project.
Čikaški stil citiranja (17. izdanje)Não informado. Selected Nuclear Magnetic Resonance Spectral Data. College Station, Tex: American Petroleum Institute Research Project.
MLA način citiranja (8. izdanje)Não informado. Selected Nuclear Magnetic Resonance Spectral Data. American Petroleum Institute Research Project.
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