Dyfyniad APA
Lichtenberg, J. J. (1988). chemical and biological characterization of municipal siluges, sediments, dredge spolis, and drilling muds. ASTM.
Dyfyniad Arddull Chicago
Lichtenberg, James J. Chemical and Biological Characterization of Municipal Siluges, Sediments, Dredge Spolis, and Drilling Muds. Philadelphia, Uniited State: ASTM, 1988.
Dyfyniad MLA
Lichtenberg, James J. Chemical and Biological Characterization of Municipal Siluges, Sediments, Dredge Spolis, and Drilling Muds. ASTM, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.