Metcalf & Eddy, W. E. Wastewater engineering, treatment, disposal and reuse/2nd ed (2nd ed.).
استشهاد بنمط شيكاغوMetcalf و W. E. Eddy. Wastewater Engineering, Treatment, Disposal and Reuse/2nd Ed. 2nd ed.
MLA استشهادMetcalf و W. E. Eddy. Wastewater Engineering, Treatment, Disposal and Reuse/2nd Ed. 2nd ed.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.