Allen, Theodore
McGraw-Hill, 1972
Buku Teks
Streeter, Victor L. (Victor Lyle), 1909-
McGraw-Hill, 1998
Buku Teks
Liggett, James A.
McGraw-Hill, 1994
Buku Teks
Streeter, Victor L. (Victor Lyle), 1909-
McGraw-Hill, 1979
Buku Teks
Streeter, Victor L. (Victor Lyle), 1909-
McGraw-Hill, 1983
Buku Teks