APA aipamena

Metcalf & Eddy, W. E. Wastewater engineering, treatment, disposal and reuse/2nd ed (2nd ed.).

Chicago Style aipamena

Metcalf and W. E. Eddy. Wastewater Engineering, Treatment, Disposal and Reuse/2nd Ed. 2nd ed.

MLA aipamena

Metcalf and W. E. Eddy. Wastewater Engineering, Treatment, Disposal and Reuse/2nd Ed. 2nd ed.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.