APA (7th ed.) Zitazioa
(2016). Solid and Hazardous Waste Management. CBS Publishers.
Chicago Style (17th ed.) Zitazioa
Solid and Hazardous Waste Management. New Delhi: CBS Publishers, 2016.
MLA (9th ed.) Zitazioa
Solid and Hazardous Waste Management. CBS Publishers, 2016.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.