Pawlowski. L. (1988). Chemistry for Protection of the Environment 1987. Elsevier.
Chicago Style aipamenaPawlowski. L. Chemistry for Protection of the Environment 1987. Masterdam: Elsevier, 1988.
MLA aipamenaPawlowski. L. Chemistry for Protection of the Environment 1987. Elsevier, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.