Abbasi, S. A. (1998). Water quality sampling and analysis. Discovery Publishing House.
Chicago Style aipamenaAbbasi, S A. Water Quality Sampling and Analysis. N.Delhi: Discovery Publishing House, 1998.
MLA aipamenaAbbasi, S A. Water Quality Sampling and Analysis. Discovery Publishing House, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.