Hodges, L. (1973). Environmental pollution: A survey emphasizing physical and chemical principles. Holt, Rinehart and Winston.
Chicago Style aipamenaHodges, Laurent. Environmental Pollution: A Survey Emphasizing Physical and Chemical Principles. New York: Holt, Rinehart and Winston, 1973.
MLA aipamenaHodges, Laurent. Environmental Pollution: A Survey Emphasizing Physical and Chemical Principles. Holt, Rinehart and Winston, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.