VOGELS. (2004). QUALITATIVE INORGANIC ANALYSIS (7.). PEARSON.
Chicago Style aipamenaVOGELS. QUALITATIVE INORGANIC ANALYSIS. 7. ASIA: PEARSON, 2004.
MLA aipamenaVOGELS. QUALITATIVE INORGANIC ANALYSIS. 7. PEARSON, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.