Budde, W. L., & Eichelberger, J. W. (1979). Organic analysis using gas chromatography/mass spectrometry - A techniques and procedures manual. Ann Arbor.
Chicago Style aipamenaBudde, William L., and James W. Eichelberger. Organic Analysis Using Gas Chromatography/mass Spectrometry - A Techniques and Procedures Manual. Michigan: Ann Arbor, 1979.
MLA aipamenaBudde, William L., and James W. Eichelberger. Organic Analysis Using Gas Chromatography/mass Spectrometry - A Techniques and Procedures Manual. Ann Arbor, 1979.
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