Gaya APA

Shammas, N, K., Wang, L, K. (2011). Water and Wastewater Engineering: Water supply and Waste Water Removal (3rd Edition). Amerika Serikat: John Wiley & Sons.

Gaya MLA

Shammas, Nazih, K.., Wang, Lawrence, K.. "Water and Wastewater Engineering: Water supply and Waste Water Removal". 3rd Edition Amerika Serikat: John Wiley & Sons, 2011. Text.