Dyfyniad APA

Message, G. M. (1984). Practical aspects of gas chromatography / mass spectrometry. John Wiley.

Dyfyniad Arddull Chicago

Message, Gordon M. Practical Aspects of Gas Chromatography / Mass Spectrometry. New York: John Wiley, 1984.

Dyfyniad MLA

Message, Gordon M. Practical Aspects of Gas Chromatography / Mass Spectrometry. John Wiley, 1984.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.