DARMSTADT, E. M. (1992). Reagent's Dianostics Chemicals 1992/1993 E. Merck Darmstadt. Merck.
Chicago Style aipamenaDARMSTADT, E. Merck. Reagent's Dianostics Chemicals 1992/1993 E. Merck Darmstadt. Merck, 1992.
MLA aipamenaDARMSTADT, E. Merck. Reagent's Dianostics Chemicals 1992/1993 E. Merck Darmstadt. Merck, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.