Rishel, James B., author
Mcgraw-Hill, 2002
Buku Referensi
Rishel, James B.
McGraw-Hill, 2002
Buku Teks
by Metcalf & Eddy; Revised by George Tchobanoglous, Franklin L. Burton, H David Stensel
McGraw-Hill, 2003
Buku Teks
Prihutami Rista Hermawati, author
Fakultas Teknik Universitas Indonesia, 2013
UI - Skripsi (Membership)
Mays, Larry W.
McGraw-Hill, 2000
Buku Referensi