Heling, D. (1990). Sediments and environmental geochemistry. Springer-Verlag.
Čikaški stil citiranjaHeling, Dietrich. Sediments and Environmental Geochemistry. New York: Springer-Verlag, 1990.
MLA način citiranjaHeling, Dietrich. Sediments and Environmental Geochemistry. Springer-Verlag, 1990.
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