Παραπομπή APA

Singh , R. (2002). Gas chromatography. Mittal publications.

Παραπομπή Chicago Style

Singh , Rajbir. Gas Chromatography. New Dehi: Mittal publications, 2002.

Παραπομπή MLA

Singh , Rajbir. Gas Chromatography. Mittal publications, 2002.