Weintieim. (1985). Ullamann's Encyclopedia of Industrial Chemistry (5th ed.). VCH Verlagsgesell schaft.
Čikaški stil citiranjaWeintieim. Ullamann's Encyclopedia of Industrial Chemistry. 5th ed. VCH Verlagsgesell schaft, 1985.
MLA način citiranjaWeintieim. Ullamann's Encyclopedia of Industrial Chemistry. 5th ed. VCH Verlagsgesell schaft, 1985.
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