Singh , R. (2002). Gas chromatography. Mittal publications.
Chicago Style aipamenaSingh , Rajbir. Gas Chromatography. New Dehi: Mittal publications, 2002.
MLA aipamenaSingh , Rajbir. Gas Chromatography. Mittal publications, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.